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 2925-01-074-9102
NSN 2925-01-560-4123
NSN 5935-01-379-3312
NSN 6240-01-555-8365
NSN 7035-01-145-5059
NSN 5950-00-803-5641
NSN 6110-01-365-4649
NSN 2925-00-373-8837
NSN 5915-01-633-9845
NSN 6685-00-856-4109
NSN 5945-01-303-8036
NSN 5998-01-317-4798