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 2925-01-494-2224
NSN 5996-00-123-4826
NSN 6105-00-477-3024
NSN 6240-01-508-6446
NSN 5920-01-658-3612
NSN 6110-01-616-9998
NSN 5895-01-145-5358
NSN 4140-01-198-1452
NSN 5935-01-104-2533
NSN 6685-01-333-2537
NSN 5998-01-407-9142
NSN 4140-01-119-8106