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 5965-01-062-3492
NSN 5855-01-052-0353
NSN 5990-01-476-0722
NSN 5990-00-952-7100
NSN 5990-01-256-8441
NSN 5950-01-350-2413
NSN 5990-01-043-3400
NSN 2925-01-541-5031
NSN 5998-01-146-4752
NSN 5910-01-100-5469
NSN 6220-01-265-2705
NSN 4140-01-250-1128