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 5975-00-636-4910
NSN 6220-00-077-0050
NSN 5910-01-260-8546
NSN 7035-01-131-1168
NSN 6620-01-280-3516
NSN 5998-01-061-5783
NSN 5935-00-690-5197
NSN 5985-00-146-1305
NSN 6110-01-379-8027
NSN 5999-01-144-3042
NSN 6150-00-435-5481
NSN 5975-01-133-5390