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 7035-01-327-4456
NSN 5935-01-248-9612
NSN 6240-00-419-3185
NSN 5990-01-284-3187
NSN 6685-00-533-5971
NSN 5996-01-080-2375
NSN 5835-00-870-7034
NSN 4140-00-836-6319
NSN 6645-01-245-8390
NSN 5935-01-446-5350
NSN 5960-01-588-1441
NSN 5905-01-383-7161