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 2925-01-519-6726
NSN 6240-01-401-5340
NSN 5895-01-607-6705
NSN 5945-01-050-7283
NSN 5990-00-432-0649
NSN 6610-01-127-0724
NSN 5999-01-311-6728
NSN 6105-01-232-7722
NSN 6145-01-614-5652
NSN 5835-01-178-4154
NSN 5930-01-451-3401
NSN 4140-01-382-9517