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 6110-00-889-8114
NSN 6620-00-147-1014
NSN 6645-01-169-2798
NSN 5905-01-371-2923
NSN 5998-01-416-5193
NSN 5915-00-401-3573
NSN 5910-01-381-3009
NSN 6610-00-886-3652
NSN 6645-01-219-5911
NSN 5925-01-627-3935
NSN 6645-00-733-9341
NSN 6105-01-097-7413