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 6150-00-068-3441
NSN 6610-01-426-5090
NSN 5945-00-168-7853
NSN 5975-01-163-0464
NSN 6650-01-629-7836
NSN 5996-01-090-2911
NSN 5999-00-180-8712
NSN 5935-00-648-3298
NSN 6135-01-518-9813
NSN 6150-01-487-1570
NSN 6645-01-537-3114
NSN 6620-01-468-6017