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 5965-01-050-8447
NSN 6320-01-606-2508
NSN 5960-01-076-9930
NSN 6145-01-271-8425
NSN 5920-01-179-1363
NSN 6220-01-465-2469
NSN 5998-01-510-3837
NSN 5835-01-642-4705
NSN 7035-01-587-9360
NSN 5999-01-646-7227
NSN 7035-01-202-9250
NSN 6620-01-179-6010