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 7035-01-646-0272
NSN 5855-00-149-0766
NSN 5945-00-342-9593
NSN 6130-00-757-3060
NSN 6685-01-169-4850
NSN 6130-01-053-6803
NSN 6110-00-938-8701
NSN 5975-01-174-9375
NSN 5920-00-877-7915
NSN 6110-00-175-3661
NSN 5945-01-261-6141
NSN 4140-00-931-4854