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 5999-01-259-3928
NSN 2925-00-964-7128
NSN 6145-00-916-6448
NSN 5920-01-347-5852
NSN 5985-01-656-1139
NSN 2925-00-188-5003
NSN 6220-01-245-7036
NSN 6105-00-671-0368
NSN 6610-01-425-6960
NSN 6610-01-229-3679
NSN 6150-01-248-4902
NSN 5990-00-033-8128