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 5998-01-492-4545
NSN 5950-00-494-9024
NSN 5998-01-168-8953
NSN 7035-01-323-0164
NSN 5935-00-894-0743
NSN 6620-01-591-1761
NSN 5925-01-650-7666
NSN 6645-01-220-2838
NSN 6320-01-247-0898
NSN 6135-00-087-5300
NSN 5920-01-499-5701
NSN 5945-01-039-7370