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 5998-00-508-0150
NSN 4140-01-287-9927
NSN 5835-00-155-1379
NSN 7035-01-555-9723
NSN 5960-01-238-7367
NSN 5930-00-628-3403
NSN 5835-01-385-0579
NSN 6685-01-043-4750
NSN 2925-01-500-0730
NSN 5998-01-335-6068
NSN 5975-00-050-3729
NSN 5895-01-162-5270