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 5998-01-352-2493
NSN 6650-01-389-3536
NSN 7035-00-888-7440
NSN 6610-01-383-4458
NSN 5910-00-345-7820
NSN 5990-01-360-0711
NSN 5905-01-265-0307
NSN 4140-01-460-9700
NSN 6220-01-598-4409
NSN 5998-01-358-7536
NSN 5945-01-556-7258
NSN 5965-00-182-7928