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 5965-01-323-7225
NSN 5996-00-893-8088
NSN 5895-01-139-2961
NSN 5855-00-560-0110
NSN 6645-01-573-7603
NSN 5990-00-402-5616
NSN 5985-01-218-5643
NSN 5915-01-398-0633
NSN 5915-00-307-4313
NSN 6220-01-484-9583
NSN 6220-00-111-3188
NSN 6135-00-519-1325