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 6645-01-582-2601
NSN 5999-00-058-2684
NSN 6220-01-248-7283
NSN 6130-01-095-5573
NSN 5925-01-141-4703
NSN 6240-01-449-0300
NSN 5950-01-025-5826
NSN 5998-01-415-1418
NSN 6650-01-311-5668
NSN 6240-01-085-6576
NSN 5999-00-497-0502
NSN 4140-00-888-9836