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 6320-01-240-4637
NSN 5930-00-532-5822
NSN 5910-01-208-3545
NSN 6220-01-568-2671
NSN 5905-01-020-4379
NSN 7035-01-129-7834
NSN 6645-00-057-3499
NSN 6610-01-371-3006
NSN 5965-01-179-7749
NSN 6650-01-235-0981
NSN 6135-00-209-6918
NSN 5975-01-653-5606