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 6220-01-537-0129
NSN 5950-01-015-7785
NSN 6650-01-406-5322
NSN 2925-00-200-0085
NSN 6645-01-316-7456
NSN 5925-01-224-1758
NSN 5998-01-552-1105
NSN 5985-00-725-5574
NSN 5910-01-463-3154
NSN 6610-00-287-6884
NSN 6620-01-461-2387
NSN 5855-01-655-7723