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 5855-01-513-9601
NSN 6135-00-505-0679
NSN 5960-00-920-5305
NSN 6135-01-442-4581
NSN 6685-01-490-6353
NSN 5996-01-471-2629
NSN 6110-00-897-4594
NSN 5975-01-131-0770
NSN 5975-00-467-8777
NSN 4140-01-396-0115
NSN 5975-01-292-5364
NSN 5975-00-370-1463