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 5999-01-606-9950
NSN 7035-01-106-3476
NSN 5930-01-097-3048
NSN 4140-01-119-1538
NSN 4140-01-026-9293
NSN 6150-01-649-7924
NSN 2925-00-831-7024
NSN 5905-01-200-0161
NSN 5985-01-234-5924
NSN 5999-00-081-9413
NSN 6110-01-523-7686
NSN 6650-01-183-0711