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 5910-01-337-8410
NSN 6145-00-871-9112
NSN 6150-01-504-1285
NSN 6110-01-433-6824
NSN 6685-00-236-4443
NSN 6620-01-313-8164
NSN 6645-01-154-3080
NSN 5965-01-229-7277
NSN 5975-00-303-9985
NSN 5998-00-410-6078
NSN 5935-01-095-8335
NSN 6220-01-184-9829