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 6220-01-477-5001
NSN 5999-00-827-0703
NSN 6110-01-143-3362
NSN 6620-00-451-1460
NSN 5910-01-053-1924
NSN 5999-00-839-0701
NSN 6685-00-846-6916
NSN 6145-01-308-5094
NSN 5910-01-537-0532
NSN 5910-01-552-6266
NSN 5895-00-126-4846
NSN 5925-00-081-9135