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 6130-01-154-7594
NSN 6320-00-519-0770
NSN 2925-01-439-4451
NSN 6645-01-452-3354
NSN 5965-01-021-7023
NSN 4140-01-493-6901
NSN 5935-01-165-0538
NSN 6135-00-209-6918
NSN 5965-00-289-6280
NSN 6135-00-993-6823
NSN 5996-00-733-3700
NSN 5990-00-675-4569