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 5835-01-449-7511
NSN 6220-01-044-6940
NSN 5965-01-594-9290
NSN 6105-01-615-8060
NSN 5950-01-379-4080
NSN 5985-01-414-3368
NSN 5835-00-969-5771
NSN 6135-01-495-0933
NSN 5935-01-257-2362
NSN 5996-01-153-9543
NSN 6145-01-394-3122
NSN 5920-01-575-7480