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 5950-01-341-4217
NSN 6685-01-045-3558
NSN 6110-00-082-0268
NSN 5930-00-313-0681
NSN 6135-01-247-5660
NSN 5835-00-262-6146
NSN 5998-00-038-1449
NSN 5920-01-378-6528
NSN 5996-01-392-3171
NSN 5905-01-243-0733
NSN 6650-01-627-4103
NSN 6650-01-652-6067