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 5930-00-163-2605
NSN 5965-01-488-6695
NSN 5950-00-633-8366
NSN 5965-00-011-6742
NSN 4140-01-145-6524
NSN 5895-00-082-4269
NSN 5935-01-415-5787
NSN 6685-01-177-8648
NSN 6110-01-205-7204
NSN 6130-00-754-2950
NSN 6610-01-259-5296
NSN 6610-01-341-4014