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 6130-01-422-1638
NSN 5915-01-081-3768
NSN 6110-00-281-3676
NSN 5945-01-168-8746
NSN 5999-00-753-7450
NSN 6145-00-153-2818
NSN 5990-01-400-3299
NSN 7035-01-379-3795
NSN 5915-00-321-5682
NSN 5910-00-862-9334
NSN 6645-01-580-3258
NSN 5945-00-904-8943