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 7035-01-263-1517
NSN 5975-00-341-3913
NSN 5985-00-307-4244
NSN 6105-00-598-0788
NSN 4140-01-461-7044
NSN 4140-01-485-3321
NSN 5920-01-137-2410
NSN 6135-01-388-2761
NSN 6150-01-592-9129
NSN 5945-01-014-0032
NSN 5960-01-564-5044
NSN 5960-00-893-2187