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 6240-01-023-2013
NSN 7035-00-238-3662
NSN 5985-01-229-9172
NSN 5965-00-247-4886
NSN 6145-00-101-9857
NSN 6110-01-222-0767
NSN 6240-01-072-2278
NSN 5960-00-304-8668
NSN 5975-01-249-9120
NSN 6105-00-264-0355
NSN 6620-00-057-2764
NSN 6320-00-925-0558