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 5925-00-932-3027
NSN 6150-01-364-0061
NSN 6105-00-275-0826
NSN 6135-01-308-5688
NSN 6135-01-054-2462
NSN 5915-00-396-8087
NSN 5998-01-448-9507
NSN 5895-01-100-3472
NSN 6220-00-276-8681
NSN 5985-00-228-9119
NSN 5855-00-288-1408
NSN 5985-00-917-9434