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 6110-01-486-8235
NSN 2925-01-446-6976
NSN 6620-00-783-9560
NSN 5935-01-460-6932
NSN 6130-01-315-5695
NSN 5930-01-540-9112
NSN 5965-01-168-8180
NSN 5915-01-558-9267
NSN 5930-01-551-7596
NSN 5905-01-179-9749
NSN 5920-01-370-8801
NSN 6110-01-465-7018