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 6320-01-631-7828
NSN 5920-01-158-9052
NSN 6610-00-951-4451
NSN 5895-00-752-0549
NSN 5965-00-875-3560
NSN 5905-01-457-9072
NSN 5895-01-190-3002
NSN 4140-00-833-6239
NSN 5935-01-587-9951
NSN 4140-00-074-2389
NSN 6685-00-768-7633
NSN 7035-00-337-8745