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 5975-01-053-3139
NSN 6145-01-182-3448
NSN 5925-00-421-8880
NSN 5935-01-157-9385
NSN 6240-01-457-5672
NSN 5935-01-659-4090
NSN 5905-00-137-5311
NSN 6620-00-720-3278
NSN 4140-01-406-5344
NSN 6145-00-923-4332
NSN 5855-01-203-4719
NSN 5915-01-138-7292