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 6650-01-385-3190
NSN 5855-01-582-7368
NSN 5895-00-518-1593
NSN 5996-01-419-3573
NSN 7035-00-490-0485
NSN 6240-01-510-9299
NSN 5965-01-147-5847
NSN 5999-00-283-8722
NSN 6240-00-918-2426
NSN 5945-00-318-2986
NSN 5950-01-541-6354
NSN 5999-00-778-6340