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 6610-00-553-5103
NSN 6620-01-330-7357
NSN 5930-00-510-4844
NSN 5999-00-726-0098
NSN 6610-01-416-2738
NSN 6610-01-122-0064
NSN 4140-00-311-6329
NSN 5985-01-118-9731
NSN 6645-01-400-2119
NSN 5935-01-445-5917
NSN 5960-01-200-4498
NSN 5960-01-507-9112