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 6130-00-603-3259
NSN 6320-01-415-0953
NSN 6650-01-529-6721
NSN 5996-01-573-6931
NSN 6610-01-376-9199
NSN 6240-01-018-4895
NSN 6220-01-462-2613
NSN 5990-00-983-1813
NSN 5990-00-105-7831
NSN 5930-01-634-0659
NSN 5975-01-570-0057
NSN 7035-01-432-2424