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 5950-00-100-1345
NSN 5915-01-423-8561
NSN 5835-01-085-5487
NSN 5999-00-243-9820
NSN 6220-00-068-1000
NSN 5915-01-370-3505
NSN 5895-00-411-3480
NSN 5855-00-548-4742
NSN 5855-01-262-8013
NSN 5945-01-630-0628
NSN 5835-00-419-6576
NSN 6130-01-644-3911