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 5920-01-423-7199
NSN 5930-01-024-5438
NSN 6610-01-503-0153
NSN 5999-01-383-3514
NSN 6220-00-623-0712
NSN 2925-00-824-2186
NSN 5975-01-466-4290
NSN 6645-01-300-7611
NSN 6105-01-454-0159
NSN 5895-01-473-5392
NSN 5996-01-097-2439
NSN 5915-00-753-7433