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 6150-00-193-3226
NSN 6105-01-491-7662
NSN 6685-01-618-7627
NSN 5935-01-014-5532
NSN 5950-00-225-9347
NSN 6105-01-592-9161
NSN 5920-01-322-7553
NSN 5950-01-180-3384
NSN 5905-01-332-2883
NSN 6240-01-183-0893
NSN 6650-01-318-9413
NSN 5985-01-103-3579