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 6145-01-093-0383
NSN 6130-01-154-9145
NSN 5996-01-633-7979
NSN 5935-00-724-8381
NSN 5925-01-048-5394
NSN 6145-00-075-4620
NSN 6135-00-262-6807
NSN 5990-01-140-5497
NSN 6105-01-568-0763
NSN 6645-01-232-4843
NSN 6240-00-450-0675
NSN 6110-01-055-1964