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 5920-01-051-0090
NSN 5855-01-301-0158
NSN 6645-01-076-4655
NSN 5945-00-964-8677
NSN 5905-01-373-2593
NSN 6110-01-660-8979
NSN 5999-00-836-4764
NSN 5915-00-927-2358
NSN 5985-01-475-4173
NSN 6150-01-213-2476
NSN 5915-00-962-8494
NSN 5925-00-361-8836