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 6320-01-643-0850
NSN 5998-01-191-1967
NSN 5990-01-115-5859
NSN 5910-01-403-2812
NSN 5925-01-529-6371
NSN 6130-01-263-0576
NSN 4140-01-303-5103
NSN 6620-01-415-5803
NSN 7035-00-631-3782
NSN 7035-00-406-0568
NSN 5996-00-148-7010
NSN 2925-01-224-1885