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 5999-00-596-8745
NSN 6220-00-128-1670
NSN 6685-01-068-0346
NSN 5925-01-449-4509
NSN 6130-00-451-9824
NSN 6620-01-355-4339
NSN 6220-01-564-2126
NSN 6685-00-454-7204
NSN 5965-01-359-0384
NSN 5990-01-110-8979
NSN 6620-00-643-1402
NSN 6650-01-245-7642