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 5835-01-436-6549
NSN 6610-00-603-4650
NSN 5925-00-269-9810
NSN 6135-01-116-3385
NSN 6620-00-405-4621
NSN 6220-00-116-8464
NSN 6620-01-614-3591
NSN 5950-01-571-6618
NSN 5990-01-118-8624
NSN 6610-01-548-2657
NSN 5950-01-194-8842
NSN 6105-00-165-4236