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 5950-01-591-8151
NSN 5905-01-359-1372
NSN 6620-01-633-8443
NSN 5960-00-387-6377
NSN 5998-00-226-0901
NSN 7035-01-364-8454
NSN 5960-00-628-2003
NSN 5985-00-387-5974
NSN 6650-00-140-2353
NSN 6610-01-224-6669
NSN 5975-00-068-3532
NSN 6685-01-408-9672