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 6240-01-560-8342
NSN 6145-01-340-8071
NSN 5998-00-530-5683
NSN 5985-00-734-7479
NSN 5895-01-414-2786
NSN 5999-01-091-7834
NSN 6645-00-033-8714
NSN 6135-01-650-9371
NSN 5930-01-515-9924
NSN 4140-01-450-9798
NSN 5945-00-381-8043
NSN 2925-01-548-6674