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 5996-00-222-6049
NSN 6135-01-168-2944
NSN 5915-01-606-2363
NSN 5996-01-326-6036
NSN 6105-01-161-5024
NSN 5975-01-226-3583
NSN 6610-00-232-1533
NSN 6240-00-017-9006
NSN 2925-00-101-7972
NSN 5920-01-571-8027
NSN 5945-00-687-2072
NSN 6650-01-052-7134