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 5999-01-160-7465
NSN 5925-01-524-0448
NSN 5925-00-834-9372
NSN 5930-00-522-1796
NSN 6240-00-300-2736
NSN 6150-00-069-5099
NSN 5915-01-068-4232
NSN 6145-00-181-9622
NSN 7035-01-563-0439
NSN 6135-00-752-1589
NSN 7035-00-104-7613
NSN 5990-00-288-1820