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 5920-00-221-8377
NSN 5930-01-071-6884
NSN 6240-01-331-2244
NSN 6240-01-476-7935
NSN 5950-01-505-0946
NSN 5925-01-192-1452
NSN 6145-00-437-0025
NSN 5999-01-158-4109
NSN 6105-01-443-9547
NSN 5960-01-641-5493
NSN 5950-01-535-6326
NSN 5855-00-221-9435