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 6220-01-623-0048
NSN 6220-01-122-8012
NSN 6135-00-577-8429
NSN 6105-00-171-6521
NSN 6320-01-086-2602
NSN 5925-01-221-8617
NSN 5905-00-723-5581
NSN 5999-01-563-7527
NSN 6220-01-417-3412
NSN 5895-01-601-1829
NSN 5910-01-153-7486
NSN 5915-01-463-1794