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 5975-00-282-2707
NSN 5950-01-123-8992
NSN 6685-01-551-6686
NSN 5835-00-624-1548
NSN 6150-01-435-5026
NSN 5895-01-438-4603
NSN 2925-01-420-2362
NSN 5920-00-558-6792
NSN 5910-00-242-6568
NSN 5999-01-607-1658
NSN 5920-00-236-8188
NSN 5855-00-149-0766