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 5855-01-569-7816
NSN 5990-01-122-7130
NSN 6650-01-077-2340
NSN 5920-01-426-8517
NSN 6685-00-138-2739
NSN 2925-01-061-4012
NSN 5990-01-414-7618
NSN 5990-00-050-7693
NSN 6610-00-758-9147
NSN 5950-00-372-5591
NSN 6650-01-645-2850
NSN 5925-01-009-5626