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 5960-01-370-4285
NSN 6130-01-494-2739
NSN 4140-01-210-8049
NSN 5945-00-808-9499
NSN 5915-00-170-6775
NSN 5996-01-413-1413
NSN 5960-01-187-3103
NSN 6130-01-085-6095
NSN 5905-01-276-7156
NSN 5985-01-183-4132
NSN 6220-01-470-6573
NSN 6240-01-442-7746