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 5920-00-156-0840
NSN 7035-01-523-4803
NSN 6320-01-064-0372
NSN 6685-01-456-1712
NSN 6240-00-563-5846
NSN 5835-01-495-0595
NSN 5965-01-170-2812
NSN 6110-00-391-7000
NSN 5935-01-122-5148
NSN 5855-01-337-0245
NSN 5935-01-381-7402
NSN 6150-00-905-1744