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 6145-01-349-8995
NSN 2925-01-329-3665
NSN 6150-00-133-4902
NSN 5996-01-368-7990
NSN 6650-01-594-0680
NSN 5975-00-150-6400
NSN 5965-00-170-5254
NSN 6145-01-610-5173
NSN 6685-01-142-3201
NSN 6610-00-365-4454
NSN 5985-01-265-1100
NSN 5920-01-271-4750