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 6105-01-484-7319
NSN 5999-01-447-8877
NSN 5965-00-577-1242
NSN 6685-00-105-5970
NSN 6610-01-385-8527
NSN 5945-01-443-3168
NSN 5990-01-251-0234
NSN 5925-00-876-1042
NSN 5985-01-633-6782
NSN 4140-00-036-2851
NSN 5920-00-878-5573
NSN 4140-01-010-8183