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 6150-01-213-2476
NSN 6320-00-036-3688
NSN 5985-01-542-9490
NSN 6645-01-311-9006
NSN 5920-01-275-5414
NSN 2925-01-633-4048
NSN 6320-00-405-2348
NSN 7035-01-463-3368
NSN 5996-00-351-2369
NSN 6145-01-147-4968
NSN 6150-00-185-3293
NSN 5998-01-472-9765