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 5960-01-641-5493
NSN 4140-01-557-5790
NSN 5905-01-266-1311
NSN 5905-01-383-7161
NSN 5935-01-551-1343
NSN 6105-00-929-4385
NSN 5945-01-203-4633
NSN 6650-01-124-4314
NSN 5915-01-407-4516
NSN 5975-01-465-3128
NSN 5935-01-207-6131
NSN 5945-01-530-8687