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 5925-01-144-4556
NSN 5999-01-029-3025
NSN 6620-01-155-6564
NSN 4140-00-259-2567
NSN 5915-00-699-4492
NSN 6610-01-067-4359
NSN 6105-01-208-7914
NSN 6110-01-112-0675
NSN 6620-01-474-1890
NSN 5935-01-386-3118
NSN 7035-01-271-1643
NSN 5895-00-834-1151