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 5925-01-126-2640
NSN 6150-00-941-5426
NSN 7035-00-916-9380
NSN 6320-01-325-6607
NSN 5835-01-485-0210
NSN 5985-01-477-1810
NSN 5905-01-588-2890
NSN 6650-01-603-8177
NSN 6145-01-348-0938
NSN 6620-01-283-1338
NSN 2925-00-246-3077
NSN 5935-01-323-5361