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 5925-00-727-2624
NSN 6145-00-086-3746
NSN 2925-01-201-3043
NSN 5965-00-513-1352
NSN 6220-01-294-7164
NSN 5935-00-204-9909
NSN 6650-01-088-1200
NSN 6220-01-100-2703
NSN 5915-01-414-8607
NSN 5855-01-452-8512
NSN 4140-01-123-2182
NSN 5910-00-063-8976