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 5920-00-170-4247
NSN 6620-01-491-7001
NSN 6620-00-060-6801
NSN 5985-00-177-8049
NSN 5935-00-825-8258
NSN 6150-00-235-6293
NSN 6685-01-465-4601
NSN 5905-00-100-3407
NSN 6620-00-542-1579
NSN 6240-00-959-7025
NSN 6135-01-336-3115
NSN 5835-00-954-2833