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 5999-01-159-3108
NSN 5905-00-912-4442
NSN 5945-00-453-9299
NSN 6150-01-631-3247
NSN 5835-00-503-2608
NSN 5910-00-219-7865
NSN 5990-01-605-4769
NSN 6610-00-318-5735
NSN 7035-01-227-2546
NSN 5996-01-236-3526
NSN 5998-01-251-9646
NSN 6320-00-004-9158