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 5910-00-905-5620
NSN 5920-01-445-7000
NSN 5965-01-050-8447
NSN 6685-00-265-0912
NSN 5910-00-193-3098
NSN 5998-00-155-8531
NSN 5895-00-176-5545
NSN 6620-00-435-3187
NSN 6650-01-344-1965
NSN 6150-01-048-9767
NSN 5895-00-102-4710
NSN 6130-00-395-7220