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 6220-00-730-5808
NSN 5935-01-288-5178
NSN 6135-01-167-7604
NSN 5960-01-370-4285
NSN 5905-01-065-0696
NSN 6135-01-166-7355
NSN 6130-01-453-9303
NSN 5905-01-144-9719
NSN 6110-00-269-2696
NSN 6150-01-240-0446
NSN 5965-01-615-7868
NSN 6105-01-163-8827