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 5895-01-116-2525
NSN 5920-01-010-4707
NSN 5935-01-463-7807
NSN 6645-01-025-1002
NSN 7035-01-475-5116
NSN 5950-01-054-0769
NSN 5998-01-555-1566
NSN 6685-01-406-4482
NSN 7035-01-391-7470
NSN 5945-01-142-2002
NSN 5999-01-259-6376
NSN 6650-00-804-2039