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 5855-01-428-9456
NSN 6135-00-968-8594
NSN 6650-01-438-4117
NSN 5905-00-845-5263
NSN 5905-01-136-7286
NSN 6145-00-722-5932
NSN 6130-01-626-7760
NSN 6105-01-645-2285
NSN 5999-01-634-0576
NSN 6685-01-224-7481
NSN 6145-01-087-9578
NSN 5855-01-042-7990