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 6110-00-081-0927
NSN 6150-00-760-9395
NSN 5925-00-280-2273
NSN 6130-01-013-8598
NSN 6150-01-517-2254
NSN 6240-00-239-8295
NSN 5998-01-042-4360
NSN 5985-01-165-4380
NSN 5965-00-284-5856
NSN 5975-00-809-1000
NSN 6240-01-633-9357
NSN 6610-01-624-5664