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 2925-01-338-7126
NSN 5915-01-578-1072
NSN 5945-00-187-7764
NSN 6620-00-261-5396
NSN 6610-00-883-5160
NSN 5930-00-223-8646
NSN 5915-01-365-5653
NSN 6240-01-442-3501
NSN 6685-01-217-0284
NSN 6240-01-130-5141
NSN 6110-01-397-6161
NSN 5925-01-141-6688