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 5935-01-558-6507
NSN 6685-01-119-7402
NSN 5985-01-588-9383
NSN 5930-01-393-5772
NSN 5965-01-550-7505
NSN 6240-01-231-9243
NSN 5998-01-224-6642
NSN 5835-01-198-6814
NSN 5855-00-885-8452
NSN 5999-00-070-1621
NSN 4140-00-924-2931
NSN 6645-01-087-7345