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 5975-01-224-7820
NSN 2925-01-106-3552
NSN 5910-00-078-6935
NSN 5996-01-221-1041
NSN 5999-00-813-3074
NSN 6685-01-477-2349
NSN 5925-01-311-5322
NSN 5895-00-245-6287
NSN 5935-01-408-6308
NSN 6320-00-456-0836
NSN 5920-00-879-0466
NSN 5855-01-225-5855