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 5915-00-241-9614
NSN 5930-01-090-4797
NSN 5998-01-375-2094
NSN 6220-01-106-2761
NSN 6685-00-912-1847
NSN 5999-01-364-0876
NSN 5910-00-301-1227
NSN 4140-01-369-8734
NSN 5996-01-345-7547
NSN 5996-00-168-4786
NSN 5998-01-419-2522
NSN 5985-01-451-4309