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 5910-01-259-7767
NSN 5855-00-089-3974
NSN 2925-01-467-7672
NSN 5835-00-655-1000
NSN 4140-00-226-9807
NSN 6620-01-606-8964
NSN 6645-01-380-6111
NSN 5935-01-441-7743
NSN 5855-01-163-8152
NSN 6145-00-601-5580
NSN 5930-01-555-4557
NSN 6620-00-134-8607