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 5855-01-293-1592
NSN 6650-01-168-8451
NSN 6620-01-381-6225
NSN 5930-01-201-7679
NSN 6110-01-255-3354
NSN 6620-00-270-3275
NSN 5855-00-051-2792
NSN 6220-01-441-8662
NSN 5905-00-518-1708
NSN 6320-00-036-3688
NSN 5935-01-245-4401
NSN 6145-01-058-5479