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 5990-01-598-8769
NSN 6240-01-574-5642
NSN 6645-01-180-6219
NSN 5945-01-647-3396
NSN 5975-01-145-7211
NSN 6610-00-675-9811
NSN 5999-01-432-1564
NSN 2925-01-399-2765
NSN 5920-01-214-5214
NSN 5998-01-260-1340
NSN 5915-00-242-4292
NSN 5960-01-123-8775