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 5925-00-243-7128
NSN 6110-01-468-1028
NSN 6645-00-099-6913
NSN 6150-00-520-5510
NSN 6110-00-161-4115
NSN 5965-01-153-1965
NSN 5925-01-527-9558
NSN 6130-00-922-1418
NSN 6240-00-991-6929
NSN 5925-01-509-0571
NSN 6110-01-306-4389
NSN 6220-01-352-9825