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 5965-00-973-9974
NSN 6110-00-768-7583
NSN 6610-00-900-7685
NSN 5855-01-485-4327
NSN 6320-01-309-9595
NSN 6650-01-441-3624
NSN 5965-01-381-4879
NSN 5920-00-089-4130
NSN 7035-01-101-3991
NSN 5935-00-888-5351
NSN 6685-01-517-0877
NSN 5965-01-449-2794