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 6685-01-415-3117
NSN 6620-00-943-0449
NSN 6105-01-605-1972
NSN 5996-01-643-0692
NSN 5855-01-134-7106
NSN 5965-00-554-4138
NSN 5895-01-559-6568
NSN 6240-00-263-0549
NSN 6645-00-912-0248
NSN 6105-00-352-9481
NSN 6685-01-614-0487
NSN 5998-01-243-6453