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 5915-01-411-1503
NSN 5998-01-032-4950
NSN 6645-00-287-9192
NSN 5935-01-361-0415
NSN 7035-01-314-7559
NSN 5915-00-161-4409
NSN 5996-00-593-8351
NSN 5935-00-279-1579
NSN 5998-01-529-6962
NSN 6610-00-877-5905
NSN 6220-01-407-0447
NSN 6620-00-696-4700