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 6220-01-157-0628
NSN 5855-01-020-7982
NSN 5975-01-501-6126
NSN 5910-01-220-3476
NSN 5965-00-858-5398
NSN 6110-01-633-9660
NSN 7035-01-568-5269
NSN 5895-01-307-2789
NSN 6645-00-140-5173
NSN 5998-01-456-0406
NSN 5905-00-280-2747
NSN 6135-01-349-6285