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 5975-01-634-0678
NSN 5915-01-425-0257
NSN 4140-00-986-9736
NSN 5999-01-484-2936
NSN 6105-01-181-4532
NSN 5895-00-466-0408
NSN 6110-01-248-0706
NSN 2925-01-654-2478
NSN 5998-00-928-4286
NSN 2925-01-391-1540
NSN 6685-00-296-0392
NSN 5985-01-603-1438