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 6320-01-345-5818
NSN 6220-00-528-7752
NSN 5965-01-140-1522
NSN 5998-01-361-2136
NSN 5910-01-448-7612
NSN 6135-01-265-1384
NSN 7035-01-353-6861
NSN 5935-01-033-1616
NSN 6240-01-273-0193
NSN 6130-01-246-4154
NSN 6130-00-137-7260
NSN 5930-00-840-5312