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 6610-01-179-0116
NSN 6110-01-139-3528
NSN 7035-01-543-4634
NSN 5985-01-107-9012
NSN 5960-01-580-6360
NSN 5945-01-399-0608
NSN 6620-01-597-0512
NSN 5895-01-197-7401
NSN 5945-01-480-2623
NSN 6620-01-098-9866
NSN 6105-01-607-6572
NSN 5998-00-699-2514