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 5996-00-708-6937
NSN 6135-00-951-3426
NSN 6620-00-663-8962
NSN 6610-00-580-5997
NSN 5985-01-286-0691
NSN 5905-01-004-9961
NSN 6150-01-123-5417
NSN 5925-01-660-0429
NSN 5999-01-027-0773
NSN 6110-00-303-4955
NSN 5965-00-244-8428
NSN 6240-00-290-4185