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 6320-01-323-7565
NSN 2925-01-217-5889
NSN 5905-01-503-1745
NSN 6320-00-116-3658
NSN 5910-00-477-1707
NSN 5895-01-492-4768
NSN 5965-01-392-0049
NSN 6320-01-224-0063
NSN 6220-01-441-5834
NSN 6135-01-495-0933
NSN 5950-00-727-3964
NSN 5895-01-385-6111