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 5999-01-320-7887
NSN 5925-01-318-5930
NSN 5920-01-356-4122
NSN 5855-01-023-3727
NSN 2925-01-628-7580
NSN 5996-01-460-2505
NSN 5910-01-245-1397
NSN 6145-01-207-5173
NSN 5935-01-142-2822
NSN 5930-01-612-6388
NSN 5915-01-086-0496
NSN 5835-01-293-6453