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 5998-01-065-1639
NSN 5855-00-631-4565
NSN 6220-01-601-7132
NSN 5990-00-457-8940
NSN 6135-01-255-9129
NSN 2925-01-510-9378
NSN 6685-01-272-8465
NSN 5925-01-305-9681
NSN 5895-00-366-0216
NSN 5920-00-150-1148
NSN 6130-00-419-3642
NSN 2925-00-684-7708