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 6685-01-464-4272
NSN 5930-01-033-9140
NSN 6220-01-627-5380
NSN 5996-01-433-9067
NSN 6150-01-098-8145
NSN 4140-01-519-9343
NSN 5998-00-075-3487
NSN 5960-01-089-8155
NSN 5950-01-372-2391
NSN 5930-01-634-0659
NSN 6135-01-633-8502
NSN 5855-01-534-7940