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 6320-00-360-1744
NSN 6650-00-898-4215
NSN 6240-00-003-6435
NSN 5985-00-526-3469
NSN 5855-01-027-1571
NSN 5975-00-541-8531
NSN 5855-01-562-9999
NSN 5925-00-126-1489
NSN 5990-00-004-4158
NSN 5999-01-170-4738
NSN 6145-01-179-0645
NSN 6610-01-267-5382