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 6240-01-092-3509
NSN 5950-01-144-9969
NSN 5935-01-633-5263
NSN 4140-01-163-3724
NSN 5999-01-010-9809
NSN 2925-01-015-9170
NSN 5835-01-454-1006
NSN 6135-00-900-2139
NSN 5935-01-201-4810
NSN 5999-01-154-6372
NSN 5965-01-547-9029
NSN 5835-01-086-6999