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 6110-01-518-8113
NSN 5975-00-765-4271
NSN 6320-00-242-3300
NSN 5915-01-561-8253
NSN 5925-01-130-8421
NSN 5930-00-079-0452
NSN 5990-01-575-2685
NSN 6130-01-068-1200
NSN 5945-01-320-6907
NSN 5855-01-436-2862
NSN 6145-01-325-9927
NSN 7035-00-529-3128