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 5945-01-328-1864
NSN 7035-01-610-6073
NSN 6645-00-632-0736
NSN 5835-01-552-8365
NSN 6650-00-052-3202
NSN 6220-01-359-3009
NSN 6240-01-177-3305
NSN 5990-01-229-3003
NSN 6110-00-167-7522
NSN 5996-00-960-9245
NSN 5910-00-692-7865
NSN 6620-01-217-3216