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 6130-01-051-7614
NSN 5930-00-081-8782
NSN 5925-00-905-5135
NSN 6220-00-550-7457
NSN 6645-01-222-3458
NSN 6220-01-619-8133
NSN 6110-01-233-9116
NSN 5950-00-142-9078
NSN 6685-00-221-5750
NSN 4140-01-625-1913
NSN 6650-00-511-8673
NSN 5975-00-276-7559