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 5915-00-816-5411
NSN 5950-01-226-2627
NSN 7035-01-380-6538
NSN 5998-01-308-6880
NSN 5920-01-139-5137
NSN 5910-01-370-4823
NSN 5920-01-330-8789
NSN 5950-00-644-2657
NSN 5915-01-140-2823
NSN 5985-01-126-4501
NSN 6645-01-593-6149
NSN 7035-01-397-5009