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 5965-01-555-8007
NSN 5985-01-468-0105
NSN 5990-00-186-2445
NSN 6620-01-386-5543
NSN 6620-01-209-0260
NSN 6135-01-108-6057
NSN 5990-01-327-1558
NSN 5835-01-360-1058
NSN 6320-00-701-0437
NSN 6650-01-131-7233
NSN 5930-01-022-3141
NSN 7035-01-164-2136