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 4140-01-656-8267
NSN 4140-01-094-6836
NSN 2925-00-520-9546
NSN 7035-01-220-6392
NSN 5930-00-526-0543
NSN 2925-01-368-1333
NSN 6220-01-270-6070
NSN 5855-01-443-2509
NSN 5965-01-109-2917
NSN 5935-01-370-5425
NSN 6105-01-578-2118
NSN 5985-01-281-7333