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 5945-01-330-1616
NSN 5985-01-442-9812
NSN 5999-01-333-9590
NSN 6645-01-227-2036
NSN 6220-01-288-0267
NSN 5975-00-215-5971
NSN 5965-01-231-9125
NSN 5895-01-634-0630
NSN 6130-00-549-2607
NSN 5905-00-301-3689
NSN 5960-01-495-0859
NSN 5990-01-476-0722