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 6645-01-655-8115
NSN 6620-00-988-0976
NSN 5996-01-509-1536
NSN 5999-01-313-6347
NSN 6145-01-386-4299
NSN 6620-01-068-4498
NSN 5965-01-534-9961
NSN 5998-01-624-0486
NSN 5910-01-420-0965
NSN 5910-01-022-0904
NSN 5950-01-602-0874
NSN 6650-01-364-8504