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 5910-01-421-2460
NSN 6650-00-549-5672
NSN 5925-01-385-2864
NSN 7035-01-128-7431
NSN 5910-00-649-5179
NSN 5930-01-541-2277
NSN 6620-01-499-6130
NSN 2925-01-149-0352
NSN 5835-00-242-3763
NSN 6320-00-456-0836
NSN 5930-01-265-3969
NSN 5835-01-436-6549