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 6145-01-315-0339
NSN 5935-01-451-6998
NSN 6105-01-423-2784
NSN 5935-00-492-7929
NSN 5965-01-168-8180
NSN 5998-01-101-1472
NSN 5990-01-024-9659
NSN 6110-01-439-7097
NSN 6220-01-007-8083
NSN 5998-01-481-2460
NSN 5945-01-136-2341
NSN 5985-01-658-9794