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 5915-01-633-9845
NSN 5998-00-287-7983
NSN 5905-01-544-1612
NSN 6610-00-905-6780
NSN 6145-00-779-6466
NSN 6130-01-084-9570
NSN 6320-00-270-8222
NSN 5895-01-146-1830
NSN 5945-01-573-9142
NSN 6105-01-246-0008
NSN 2925-00-555-8836
NSN 6145-01-256-5301