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 5855-00-797-8217
NSN 5985-01-139-7435
NSN 6105-00-869-0782
NSN 5960-00-364-3647
NSN 5960-01-200-4621
NSN 6135-01-614-1355
NSN 4140-01-080-8268
NSN 6685-01-265-5107
NSN 5925-01-138-4059
NSN 6320-01-294-7161
NSN 6685-01-121-5751
NSN 7035-01-122-1264