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 6650-00-826-7396
NSN 6645-00-871-1187
NSN 5935-01-369-9621
NSN 6145-00-238-2623
NSN 4140-01-506-9651
NSN 5915-00-581-2651
NSN 5965-01-365-0101
NSN 6145-01-425-2689
NSN 5930-01-160-7126
NSN 6320-01-172-6103
NSN 5996-01-469-0852
NSN 5920-00-030-2600