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 6320-01-172-6103
NSN 5910-01-157-8366
NSN 6240-00-822-4571
NSN 7035-01-565-7679
NSN 2925-00-924-7745
NSN 6240-00-717-0844
NSN 5855-00-832-9341
NSN 6220-01-453-6330
NSN 5960-01-187-3103
NSN 5999-00-834-9854
NSN 5935-01-463-3178
NSN 6220-00-179-1683