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 5920-00-655-4251
NSN 5905-01-361-5805
NSN 4140-00-701-0406
NSN 5905-01-123-7759
NSN 5855-00-944-0949
NSN 6645-00-961-5477
NSN 6135-01-417-6539
NSN 6135-00-519-1325
NSN 6240-00-130-5643
NSN 5915-01-491-9998
NSN 5855-00-832-9341
NSN 5985-00-834-2140