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 5855-00-444-2298
NSN 6320-00-139-1090
NSN 6130-00-244-1406
NSN 6645-01-142-1707
NSN 2925-01-474-3363
NSN 6135-01-377-5729
NSN 4140-01-264-0285
NSN 6150-00-170-8008
NSN 6650-01-206-0037
NSN 5945-01-417-3059
NSN 5910-00-436-0997
NSN 5985-00-116-8450