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 5960-01-216-7004
NSN 6650-00-816-0517
NSN 6620-00-079-0311
NSN 6105-01-392-9656
NSN 6130-01-093-1939
NSN 5960-00-180-8284
NSN 2925-00-623-3103
NSN 5950-01-204-7296
NSN 4140-01-319-3486
NSN 5999-00-597-5054
NSN 6620-01-098-2960
NSN 5990-00-902-7764