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 6610-00-544-8348
NSN 5975-01-467-3807
NSN 5935-01-572-1499
NSN 4140-01-556-3351
NSN 5945-01-163-7684
NSN 6610-01-621-0422
NSN 5925-01-038-1569
NSN 5950-01-449-1358
NSN 5915-01-320-7866
NSN 6610-01-658-3664
NSN 6240-00-737-2775
NSN 5910-00-795-9655