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 5915-01-097-1821
NSN 5935-00-618-6724
NSN 6110-01-322-8585
NSN 6145-01-534-6965
NSN 6220-01-432-2232
NSN 6105-01-339-3564
NSN 2925-01-063-7876
NSN 6145-01-591-0083
NSN 6320-00-343-1798
NSN 5855-01-053-0679
NSN 5945-01-070-1220
NSN 5945-01-575-0755