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 5990-00-518-3195
NSN 5920-01-020-7659
NSN 6650-01-241-1269
NSN 6645-01-633-1852
NSN 5905-00-729-0048
NSN 5945-01-047-2052
NSN 6320-00-036-3688
NSN 5835-00-152-5516
NSN 5910-00-679-1927
NSN 2925-01-625-6841
NSN 5925-00-466-7308
NSN 6110-00-227-8855