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 6685-01-209-6914
NSN 6220-00-318-6509
NSN 5999-00-619-2161
NSN 5920-01-483-6830
NSN 2925-01-579-1010
NSN 6620-01-542-2689
NSN 5945-01-058-6022
NSN 7035-01-379-3795
NSN 6130-01-090-1214
NSN 5998-01-476-0592
NSN 5905-01-483-4301
NSN 6145-01-077-0290