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 6150-01-430-2564
NSN 5910-01-106-4416
NSN 5920-00-842-9055
NSN 5996-01-023-8370
NSN 5920-01-028-2216
NSN 5905-00-500-7272
NSN 5965-00-079-2360
NSN 5925-01-360-0641
NSN 6110-01-381-1269
NSN 5915-01-154-3830
NSN 6130-00-999-1116
NSN 4140-01-007-6025