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 5905-01-114-3077
NSN 5930-01-143-1341
NSN 5930-00-555-3007
NSN 5920-00-467-6805
NSN 2925-00-480-9068
NSN 5920-01-056-7603
NSN 6130-00-767-4719
NSN 6150-00-438-4940
NSN 5965-00-106-3195
NSN 5930-01-546-2357
NSN 5999-01-269-4646
NSN 5965-01-051-0126