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 5895-01-534-7048
NSN 2925-00-442-6702
NSN 6150-01-422-3592
NSN 5925-01-452-4493
NSN 6240-01-089-3827
NSN 5930-01-422-1093
NSN 6320-01-145-9013
NSN 6150-01-048-7650
NSN 6320-01-232-4664
NSN 4140-01-054-3553
NSN 5985-00-970-1865
NSN 5965-01-241-0553