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 6150-01-242-8897
NSN 5985-01-562-8037
NSN 6620-00-720-3278
NSN 6685-01-629-5937
NSN 5905-01-146-4352
NSN 6650-01-024-9554
NSN 6620-00-209-0767
NSN 5999-01-147-9932
NSN 6620-01-158-7309
NSN 5855-01-474-6456
NSN 5935-00-190-6061
NSN 5855-01-400-1590