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 6220-00-833-3904
NSN 2925-01-457-5649
NSN 6110-01-241-2301
NSN 5855-01-197-2774
NSN 6150-00-681-8380
NSN 5999-01-444-8173
NSN 6645-01-106-4303
NSN 5965-00-313-9049
NSN 5999-00-431-6121
NSN 4140-01-128-6217
NSN 5996-01-316-9090
NSN 6610-01-258-7059