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 6105-01-525-2806
NSN 5935-00-504-5968
NSN 5999-01-581-2826
NSN 6135-00-686-4777
NSN 6610-01-535-0310
NSN 5960-01-454-7064
NSN 6320-01-462-3555
NSN 5990-01-027-5433
NSN 5965-01-481-5267
NSN 5935-01-088-0227
NSN 6130-01-104-4371
NSN 5905-00-086-8179