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 5965-01-331-5431
NSN 5945-01-462-5048
NSN 5935-01-425-2984
NSN 5965-00-275-0491
NSN 5999-00-801-7162
NSN 6145-01-476-7814
NSN 5895-01-325-3372
NSN 6650-00-410-8705
NSN 6620-00-225-4870
NSN 6610-00-186-9180
NSN 7035-01-425-5962
NSN 6620-00-590-9257