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 6110-00-257-5199
NSN 5999-01-498-2255
NSN 2925-00-383-3523
NSN 5999-01-414-9823
NSN 6135-01-478-5598
NSN 5920-01-264-9259
NSN 5960-01-247-4560
NSN 5990-01-633-9503
NSN 6150-00-608-0352
NSN 5910-00-636-4697
NSN 5965-01-180-7070
NSN 6620-01-333-7014