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 5965-00-368-8204
NSN 6145-00-144-0918
NSN 5965-01-487-4479
NSN 5950-00-418-3794
NSN 5985-00-413-4726
NSN 6130-00-909-5631
NSN 6610-01-250-2811
NSN 6150-00-131-2869
NSN 6650-00-904-9485
NSN 6650-00-877-6972
NSN 5915-01-284-8905
NSN 6130-01-585-6481