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 5930-01-289-3502
NSN 6105-01-152-4191
NSN 6645-01-260-7426
NSN 5930-00-137-0630
NSN 5930-01-570-6480
NSN 5915-01-352-1274
NSN 6620-01-398-4175
NSN 5910-00-995-5187
NSN 5925-01-586-1864
NSN 6150-01-027-0125
NSN 6320-01-476-7702
NSN 6320-00-456-2092