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 5990-01-277-2118
NSN 6130-00-628-7799
NSN 5920-01-274-3965
NSN 5985-01-445-7213
NSN 6620-00-071-3895
NSN 5950-01-118-4251
NSN 5905-00-243-7968
NSN 6645-00-609-7214
NSN 5999-01-110-3387
NSN 6105-00-997-6572
NSN 6620-01-144-2488
NSN 6320-00-284-1524