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 5895-00-726-1826
NSN 5835-01-162-3042
NSN 5996-01-162-6613
NSN 5999-01-370-4184
NSN 5835-01-645-2892
NSN 5999-00-561-7723
NSN 5895-00-318-8719
NSN 6130-00-018-8621
NSN 5895-01-512-3684
NSN 6610-01-194-1246
NSN 5925-00-410-7560
NSN 6135-01-095-2556