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 6645-01-567-8282
NSN 5910-01-645-4728
NSN 6240-01-255-5080
NSN 6645-01-431-0732
NSN 5910-01-478-2686
NSN 6110-01-203-0572
NSN 6610-00-832-9983
NSN 2925-01-631-2372
NSN 5999-01-593-7327
NSN 6110-01-340-4387
NSN 5999-00-498-6504
NSN 6150-00-549-5409