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 5998-01-351-1447
NSN 5960-01-215-0992
NSN 6650-01-230-5155
NSN 5905-01-541-5010
NSN 6135-01-384-3915
NSN 6150-01-437-8666
NSN 6130-01-212-3264
NSN 2925-01-183-2897
NSN 6650-01-505-6947
NSN 6320-00-394-7903
NSN 5975-01-408-5563
NSN 6650-01-436-8558