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 5965-01-593-8749
NSN 5835-01-209-6410
NSN 5910-00-050-0410
NSN 5950-01-520-3232
NSN 5999-01-210-0593
NSN 6110-00-542-2202
NSN 5950-01-326-0807
NSN 5935-00-485-9156
NSN 5950-00-599-5025
NSN 5999-01-261-4847
NSN 5975-00-833-7701
NSN 6130-01-423-0612