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 5945-01-360-8778
NSN 5895-01-063-6938
NSN 5915-01-521-8588
NSN 6320-01-476-7476
NSN 5998-00-533-9778
NSN 5925-01-030-0482
NSN 5895-00-280-0416
NSN 5925-01-297-6782
NSN 5925-00-972-3000
NSN 6240-00-299-9819
NSN 6645-01-420-7801
NSN 6645-01-108-7904