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 6645-01-032-5337
NSN 6220-00-546-1246
NSN 6220-01-202-7954
NSN 6150-00-683-0621
NSN 5990-00-724-4375
NSN 6150-01-240-7896
NSN 6320-01-539-4789
NSN 6105-00-411-0306
NSN 5990-01-345-1468
NSN 5905-01-089-7055
NSN 6645-00-482-2737
NSN 5910-01-541-5046