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 5895-01-387-7683
NSN 4140-01-114-3014
NSN 5960-00-443-9452
NSN 5965-01-395-0104
NSN 6110-01-318-7690
NSN 5915-01-243-0624
NSN 7035-01-391-7470
NSN 6620-01-333-2513
NSN 6320-00-636-0922
NSN 6220-01-126-7693
NSN 5855-01-054-9014
NSN 6610-01-331-6966