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 5996-01-065-6665
NSN 5975-01-515-3207
NSN 5975-01-166-6540
NSN 5835-00-090-3924
NSN 6650-00-153-3155
NSN 6320-00-857-4073
NSN 4140-01-566-6614
NSN 6135-00-161-0746
NSN 5985-00-446-6132
NSN 5925-00-411-0843
NSN 5950-00-815-6489
NSN 6150-01-207-1411