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 6220-00-923-9439
NSN 5990-00-632-7106
NSN 6650-00-503-0906
NSN 6645-00-766-3659
NSN 6105-01-485-6629
NSN 5965-01-458-8669
NSN 6620-00-764-3057
NSN 6645-00-736-0476
NSN 6610-01-188-8163
NSN 6685-01-282-9943
NSN 5999-00-752-6879
NSN 5999-01-434-2208