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 5960-01-418-2641
NSN 6150-01-505-9154
NSN 5915-01-563-4161
NSN 6320-01-399-6177
NSN 5910-00-466-3614
NSN 5895-00-858-6853
NSN 5920-00-925-2639
NSN 5950-01-393-0548
NSN 5935-01-056-5494
NSN 5930-01-646-1252
NSN 6220-01-478-7326
NSN 6645-01-283-5387