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 6220-00-264-9473
NSN 5930-01-192-7912
NSN 6685-01-634-0611
NSN 6105-01-014-7570
NSN 6610-01-065-1073
NSN 6135-00-179-0538
NSN 5960-01-398-9538
NSN 4140-01-010-8183
NSN 5990-00-960-6310
NSN 6685-01-195-3360
NSN 2925-01-384-4139
NSN 6650-01-413-2480