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 5915-01-129-9522
NSN 5996-01-275-7064
NSN 6320-01-039-5891
NSN 5855-00-494-9581
NSN 5925-01-573-6136
NSN 5999-00-862-0184
NSN 6650-01-123-3110
NSN 5945-01-353-3852
NSN 6610-01-455-9137
NSN 5855-01-331-8502
NSN 5950-00-244-0052
NSN 5935-00-999-2422