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 5999-00-543-7347
NSN 5965-01-301-2553
NSN 4140-00-767-1048
NSN 5930-01-416-2973
NSN 6130-01-074-8970
NSN 5855-01-653-3334
NSN 5835-01-472-5239
NSN 6135-01-226-4071
NSN 5930-01-077-8478
NSN 6105-01-122-8658
NSN 4140-00-518-2744
NSN 5985-00-615-5973