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 5895-00-930-2656
NSN 5935-01-345-9360
NSN 5990-01-629-7927
NSN 5975-01-310-8567
NSN 5895-01-411-6024
NSN 5855-00-256-5562
NSN 2925-01-298-2674
NSN 5965-00-990-8669
NSN 5925-01-461-1628
NSN 6135-00-932-3136
NSN 6240-01-633-9357
NSN 5975-01-560-1429