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 5935-01-263-1877
NSN 5998-01-223-4740
NSN 5999-01-386-5327
NSN 6105-00-527-7702
NSN 5925-01-335-8006
NSN 6685-00-975-0041
NSN 6620-01-605-1465
NSN 5935-01-175-9803
NSN 6135-01-329-6022
NSN 5835-01-182-1966
NSN 5905-01-324-0497
NSN 5855-01-132-5139