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 6220-01-025-1373
NSN 5965-00-497-8820
NSN 6645-01-191-5081
NSN 5930-01-525-2055
NSN 5935-00-573-8983
NSN 5930-01-384-2232
NSN 6220-01-445-6575
NSN 5960-01-481-3722
NSN 5960-01-175-9880
NSN 6220-00-421-1846
NSN 6620-01-172-6960
NSN 6105-01-529-1244