Identified as dash no. 20 o-ring used on bae rear end cap bom
A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5925-01-369-2816
NSN 6645-00-113-4441
NSN 7035-01-198-1512
NSN 5996-00-376-5442
NSN 6320-00-977-3930
NSN 5895-00-420-5180
NSN 6610-00-912-6374
NSN 5905-01-347-1943
NSN 5999-01-138-6149
NSN 5960-01-040-0934
NSN 5915-01-221-9117
NSN 2925-01-018-1348