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 5999-00-277-4257
NSN 6150-00-903-9724
NSN 5935-00-258-4110
NSN 5965-01-431-5809
NSN 5998-01-510-3166
NSN 6645-01-152-5207
NSN 6135-01-252-0315
NSN 5945-00-622-7132
NSN 6610-01-336-8027
NSN 4140-00-431-0424
NSN 5925-00-224-7474
NSN 5965-01-188-7267