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 6645-00-171-9639
NSN 5990-01-607-3528
NSN 5915-01-126-4529
NSN 5855-01-482-7900
NSN 6110-00-499-7054
NSN 5999-01-350-3450
NSN 5996-01-496-8563
NSN 5920-01-211-5557
NSN 5910-01-142-2688
NSN 5920-01-074-2094
NSN 6620-01-361-8685
NSN 5990-01-472-2447