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 5999-01-578-2375
NSN 5975-01-334-7753
NSN 6135-01-282-4326
NSN 5945-01-510-9223
NSN 5835-00-087-9512
NSN 5910-01-130-3896
NSN 6145-01-417-2988
NSN 7035-01-014-3808
NSN 5895-01-206-4248
NSN 6650-01-253-1134
NSN 2925-01-616-9370
NSN 7035-01-131-1168