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 5905-01-277-8382
NSN 5920-01-039-5393
NSN 5985-01-255-8077
NSN 5920-00-131-9975
NSN 5920-01-573-5708
NSN 5965-01-373-0873
NSN 6650-01-492-9525
NSN 6150-01-454-4713
NSN 5985-00-615-9766
NSN 5960-00-192-4503
NSN 5920-01-561-9378
NSN 5975-01-215-1205