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 6135-01-497-4516
NSN 5985-01-061-3494
NSN 5905-01-518-9547
NSN 5975-01-196-6314
NSN 5999-00-394-1260
NSN 5960-01-037-7988
NSN 5925-00-851-2850
NSN 5950-01-003-4885
NSN 6130-01-618-1138
NSN 6240-01-631-8680
NSN 6105-01-017-8444
NSN 5910-00-840-9470