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 5925-00-377-6368
NSN 5996-01-017-8455
NSN 6135-00-643-4843
NSN 6645-00-256-4072
NSN 5945-01-181-5956
NSN 6105-01-584-8745
NSN 6135-01-415-1163
NSN 5990-01-438-8228
NSN 6320-01-431-4359
NSN 7035-00-782-7046
NSN 6105-01-024-5806
NSN 6150-01-357-6791