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 6650-01-464-5033
NSN 6610-00-492-9872
NSN 5925-00-233-5125
NSN 6685-01-510-3891
NSN 5975-01-493-6383
NSN 5855-00-149-0766
NSN 4140-00-097-0167
NSN 5925-01-527-6916
NSN 5975-01-189-8540
NSN 5975-00-245-2286
NSN 4140-00-327-2820
NSN 5965-01-011-1228