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 5945-01-357-4333
NSN 5996-01-423-5630
NSN 5835-01-132-5894
NSN 6220-00-386-0997
NSN 5895-01-222-1080
NSN 6240-01-631-8680
NSN 5960-00-794-7463
NSN 5855-01-187-2293
NSN 5910-01-218-2978
NSN 5930-01-441-9282
NSN 6145-01-374-3380
NSN 2925-01-629-9416