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 6150-00-915-6790
NSN 5990-01-416-0362
NSN 5895-01-116-4632
NSN 6645-01-122-5965
NSN 6135-00-488-4478
NSN 5965-00-932-4591
NSN 5920-01-412-8053
NSN 5925-01-464-2734
NSN 5910-01-195-8392
NSN 5910-00-849-4836
NSN 2925-01-027-1293
NSN 5960-00-201-5265