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 5998-01-441-8445
NSN 6650-01-227-6032
NSN 6130-01-328-8108
NSN 5905-00-149-0677
NSN 6110-01-420-2118
NSN 6220-01-640-9546
NSN 6645-01-211-6502
NSN 5910-01-052-7658
NSN 5925-00-717-6319
NSN 5996-00-254-2147
NSN 5998-01-378-6549
NSN 6135-01-443-4484