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 6130-00-221-7061
NSN 6240-00-079-0112
NSN 5996-00-752-6007
NSN 5920-00-819-4266
NSN 5915-01-350-2037
NSN 5975-00-156-3654
NSN 5925-01-375-9766
NSN 5925-01-588-4072
NSN 6645-00-038-7737
NSN 6620-01-100-3181
NSN 5910-01-224-0568
NSN 5935-01-310-1375