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 6620-01-548-7441
NSN 6150-01-190-6898
NSN 5920-00-123-7024
NSN 5975-00-269-4365
NSN 6135-00-803-3012
NSN 5910-01-421-2460
NSN 5999-01-061-4976
NSN 5960-01-170-4057
NSN 5920-01-134-5033
NSN 5905-01-034-4273
NSN 6220-01-207-1229
NSN 4140-00-904-8153