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 5835-01-281-1655
NSN 5996-01-202-9338
NSN 5945-01-553-2301
NSN 6145-00-900-2161
NSN 5985-00-633-7663
NSN 5996-00-606-0011
NSN 6320-01-103-6218
NSN 5985-00-939-2481
NSN 6320-01-029-4220
NSN 5910-01-600-8747
NSN 6145-01-050-7531
NSN 6130-01-181-5475