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 6110-01-411-6000
NSN 5965-00-208-4896
NSN 5855-01-222-1242
NSN 5985-01-648-0169
NSN 5975-00-671-3528
NSN 5905-00-786-8307
NSN 5998-01-360-7255
NSN 5930-00-356-0786
NSN 6685-01-459-1979
NSN 6610-00-494-7276
NSN 5895-00-325-9036
NSN 6650-00-211-6302