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 6135-01-230-4399
NSN 5999-01-246-9697
NSN 6220-01-555-8332
NSN 6130-00-372-4322
NSN 5998-01-370-4838
NSN 6650-00-272-2271
NSN 5960-00-813-1526
NSN 5855-01-512-1926
NSN 6240-00-209-1883
NSN 6130-00-931-8179
NSN 6110-00-721-4042
NSN 5855-00-832-9341