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 5950-01-355-1595
NSN 6110-01-622-0051
NSN 6110-01-411-6000
NSN 5975-01-580-6034
NSN 6610-00-099-4096
NSN 5999-01-442-8570
NSN 6620-01-193-1681
NSN 5925-01-266-7144
NSN 5915-00-477-7356
NSN 6110-01-008-1856
NSN 5935-00-244-4605
NSN 6105-01-258-7585