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 6135-00-432-8779
NSN 5960-01-279-2589
NSN 6320-00-270-8222
NSN 6620-00-456-0404
NSN 4140-01-350-5753
NSN 5950-01-303-6078
NSN 6135-00-900-2139
NSN 6685-00-695-0639
NSN 7035-01-599-0015
NSN 5965-00-402-7799
NSN 5965-01-148-4979
NSN 5945-01-445-3449