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 6320-00-481-7291
NSN 6610-01-642-1752
NSN 5835-00-594-4921
NSN 5835-00-498-1551
NSN 6645-00-833-2395
NSN 6145-01-391-7494
NSN 6105-00-300-7795
NSN 2925-00-701-9991
NSN 5930-01-355-9533
NSN 5935-00-673-8388
NSN 5975-01-578-8209
NSN 2925-00-234-7918