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 6220-00-422-4461
NSN 5996-01-541-5787
NSN 6110-00-433-8014
NSN 6105-01-385-3185
NSN 6685-01-274-7681
NSN 6220-01-591-0519
NSN 5895-00-832-3258
NSN 5975-00-059-3646
NSN 6240-01-015-7200
NSN 6135-01-327-0279
NSN 5835-01-596-9908
NSN 5920-00-484-0377