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 5835-01-424-0054
NSN 5910-01-456-2540
NSN 5910-01-308-2923
NSN 6650-01-519-1322
NSN 5895-01-444-2553
NSN 5855-01-184-8089
NSN 6645-01-223-7274
NSN 5965-00-062-0559
NSN 6130-01-515-5356
NSN 6145-01-165-6237
NSN 6645-00-077-1805
NSN 5905-01-443-4002