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 5998-01-254-3218
NSN 5905-00-990-2512
NSN 6650-01-596-4780
NSN 5835-01-148-5835
NSN 5930-01-203-7313
NSN 6110-00-083-8901
NSN 5935-01-619-9138
NSN 6110-00-391-7000
NSN 6145-01-446-5421
NSN 2925-01-076-6128
NSN 5925-00-605-9319
NSN 6135-01-300-8455