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 6130-01-422-1850
NSN 6150-01-293-0724
NSN 5965-01-548-2574
NSN 5990-00-164-5992
NSN 4140-00-331-0685
NSN 6130-01-153-8050
NSN 5996-01-543-9058
NSN 6145-01-063-8058
NSN 7035-01-394-3169
NSN 6130-01-634-0603
NSN 5920-00-816-7535
NSN 5905-01-376-4924