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 5965-00-554-4138
NSN 5925-01-214-4130
NSN 6145-01-570-7460
NSN 5835-01-013-3420
NSN 6320-01-094-2634
NSN 6145-01-421-4257
NSN 6620-01-131-9620
NSN 5925-00-915-1204
NSN 5945-00-693-5277
NSN 5999-00-814-7947
NSN 5960-01-388-4951
NSN 5855-00-631-4565