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 5935-00-171-8837
NSN 6150-00-369-0376
NSN 5985-01-212-4183
NSN 5835-01-442-6482
NSN 4140-00-481-3858
NSN 6150-00-264-5978
NSN 5985-00-647-1163
NSN 6645-01-445-2841
NSN 5999-00-780-6101
NSN 6685-00-924-0755
NSN 5975-01-530-6456
NSN 5965-01-496-7790