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 5960-00-661-0477
NSN 5999-00-633-7592
NSN 6130-01-127-9610
NSN 6220-01-069-2340
NSN 6150-01-381-5676
NSN 5935-00-170-7173
NSN 6110-01-392-5202
NSN 5999-01-084-3089
NSN 5905-00-105-7623
NSN 5910-00-204-8300
NSN 6145-00-851-7725
NSN 5985-00-266-2094