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 5915-01-487-3883
NSN 6110-01-322-8514
NSN 5930-00-050-1324
NSN 6650-00-401-7896
NSN 2925-01-453-1606
NSN 6135-00-947-0406
NSN 6150-00-469-4301
NSN 5930-01-042-2633
NSN 5965-00-615-0758
NSN 7035-01-658-6757
NSN 2925-01-118-6125
NSN 5855-01-649-3606