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 5930-01-626-1098
NSN 6685-01-415-6424
NSN 5835-01-568-7796
NSN 5895-01-381-1050
NSN 5975-01-570-2892
NSN 7035-01-546-0059
NSN 5975-01-113-2448
NSN 5960-01-598-9072
NSN 5985-01-456-7116
NSN 5920-01-147-5652
NSN 5996-01-597-1682
NSN 6610-01-199-7371