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 5975-01-144-7176
NSN 7035-01-028-4966
NSN 5985-01-154-6373
NSN 7035-00-238-3662
NSN 5935-00-622-6760
NSN 5998-01-584-5049
NSN 6620-00-399-5547
NSN 5855-01-178-8732
NSN 5950-01-590-8977
NSN 5935-01-231-1345
NSN 6105-00-270-6992
NSN 5905-00-194-6640