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 4140-00-009-8803
NSN 7035-01-265-0216
NSN 5835-00-468-3367
NSN 5985-00-931-0120
NSN 6610-00-104-7518
NSN 5930-01-435-4608
NSN 6130-01-287-9491
NSN 5905-00-035-8981
NSN 6105-00-240-1055
NSN 5996-01-126-5668
NSN 5855-01-535-6275
NSN 6240-01-103-1198