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 6620-00-220-2157
NSN 5960-00-010-5300
NSN 5855-00-237-4088
NSN 5945-00-244-1579
NSN 6135-01-096-1452
NSN 6645-00-038-6736
NSN 6135-01-645-4653
NSN 5925-01-482-9023
NSN 5950-01-306-2265
NSN 5920-01-430-1823
NSN 5999-01-334-1792
NSN 5835-01-558-9444