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 6610-01-578-1708
NSN 5910-01-416-7512
NSN 6650-01-235-0981
NSN 6685-01-309-3264
NSN 5985-00-717-2559
NSN 5925-01-311-5322
NSN 5965-00-170-5254
NSN 6135-01-026-9960
NSN 5835-01-493-1826
NSN 6130-01-159-2264
NSN 5855-00-147-2508
NSN 5960-01-495-0859