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 5920-00-372-5864
NSN 6610-01-357-5957
NSN 5905-01-142-2116
NSN 5915-01-295-6645
NSN 4140-00-526-4505
NSN 5895-01-029-9535
NSN 5965-00-289-6280
NSN 6130-01-334-5863
NSN 6135-01-168-2944
NSN 5960-01-245-6088
NSN 6105-00-397-3622
NSN 5999-00-729-0858