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 5915-01-091-9568
NSN 5925-01-094-1403
NSN 5999-01-579-8290
NSN 6105-01-420-7561
NSN 5965-01-444-1322
NSN 5925-01-139-6337
NSN 7035-01-218-6960
NSN 5950-00-283-7391
NSN 5925-00-361-1943
NSN 5965-01-013-0290
NSN 5930-00-671-8487
NSN 6110-00-330-9168