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 5920-00-109-2050
NSN 5930-00-399-5069
NSN 6150-01-014-4043
NSN 5835-00-544-0298
NSN 6135-01-504-4309
NSN 7035-00-782-7046
NSN 5998-01-055-3506
NSN 5935-01-411-6199
NSN 6130-01-631-3341
NSN 2925-01-466-0892
NSN 4140-01-275-6963
NSN 5855-01-340-6541