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 5996-00-420-1408
NSN 5855-00-949-8143
NSN 6110-00-155-4303
NSN 6240-01-095-1273
NSN 5915-01-521-9486
NSN 5996-01-121-2567
NSN 5999-01-411-7216
NSN 5990-00-167-2692
NSN 5930-01-591-5096
NSN 6130-01-394-3795
NSN 6145-01-548-0591
NSN 5895-00-900-8200