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 6130-01-519-7586
NSN 7035-00-177-1557
NSN 5999-00-654-4214
NSN 6620-01-605-2590
NSN 5996-01-534-6088
NSN 6135-01-654-6147
NSN 6620-01-411-8471
NSN 6135-00-613-1068
NSN 5999-00-533-8042
NSN 6220-00-938-3890
NSN 5945-01-624-7586
NSN 5855-01-562-9999