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 6620-00-010-8190
NSN 6110-01-605-4165
NSN 5855-01-028-8387
NSN 5998-00-100-2992
NSN 6105-00-497-2873
NSN 6620-01-590-7035
NSN 6130-00-851-5132
NSN 5930-00-149-1696
NSN 6320-01-219-5174
NSN 7035-00-490-0485
NSN 7035-01-190-7332
NSN 5975-01-532-3600