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 5930-00-110-3322
NSN 6645-01-555-4356
NSN 5925-01-317-0492
NSN 5990-01-259-7138
NSN 5920-01-541-4417
NSN 7035-01-222-2534
NSN 5998-01-360-5358
NSN 6610-01-071-4097
NSN 5930-00-192-0381
NSN 6220-00-877-5326
NSN 5920-00-430-3166
NSN 2925-01-625-6841