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 5965-00-246-5612
NSN 5910-00-905-2584
NSN 6145-01-332-8076
NSN 6610-01-053-6781
NSN 6145-00-226-9499
NSN 5905-01-084-6319
NSN 6110-01-374-7964
NSN 4140-00-555-3856
NSN 6610-01-041-1880
NSN 6130-00-727-7458
NSN 6105-00-381-8599
NSN 5895-00-772-5947