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 2925-01-225-0713
NSN 5905-01-413-8839
NSN 6135-01-463-2445
NSN 6320-01-185-3857
NSN 5985-00-734-7479
NSN 5998-01-224-3589
NSN 4140-01-227-0370
NSN 5895-01-429-8977
NSN 5935-01-319-2334
NSN 5950-01-442-2075
NSN 5835-01-486-0545
NSN 6220-01-211-8419