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 5945-01-437-8541
NSN 6130-00-431-6794
NSN 5960-01-278-9394
NSN 6135-01-567-0739
NSN 5999-00-530-4844
NSN 5835-01-497-5029
NSN 5895-00-706-9451
NSN 4140-01-037-7245
NSN 5996-00-111-1538
NSN 6620-00-526-0387
NSN 5960-01-495-0859
NSN 5910-01-084-7061