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 5905-00-007-7568
NSN 5855-01-534-4577
NSN 5985-01-328-8878
NSN 5998-01-385-9013
NSN 5998-01-011-1360
NSN 5935-00-161-1649
NSN 6685-00-292-1217
NSN 5998-00-277-7552
NSN 6620-00-535-7667
NSN 5925-01-396-4191
NSN 5915-01-206-2851
NSN 5945-01-230-9664