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 5965-00-908-1402
NSN 6150-01-391-6106
NSN 7035-01-102-2386
NSN 4140-01-067-8242
NSN 5990-01-440-7135
NSN 6320-00-336-9123
NSN 6145-01-502-1712
NSN 5905-00-201-7078
NSN 5975-00-957-3228
NSN 6610-00-907-9801
NSN 5935-01-273-4215
NSN 5990-01-493-4039