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 6110-00-731-9754
NSN 5905-01-233-4228
NSN 6150-01-497-6831
NSN 5965-01-005-0341
NSN 6130-01-211-6246
NSN 4140-01-250-1128
NSN 2925-01-600-2309
NSN 6650-01-056-0980
NSN 6610-01-196-0823
NSN 6320-00-575-6072
NSN 5985-01-424-9396
NSN 5835-01-312-4446