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 5945-00-059-3076
NSN 6620-01-359-3920
NSN 2925-00-441-8252
NSN 5965-00-864-8046
NSN 6150-01-651-5906
NSN 5920-01-634-0250
NSN 5895-00-707-3386
NSN 5999-00-936-2591
NSN 6610-00-010-3085
NSN 5945-00-444-1217
NSN 6220-01-569-3850
NSN 5930-00-776-4186