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 5985-00-247-0413
NSN 5915-01-646-6233
NSN 6240-01-191-5643
NSN 6145-01-118-3901
NSN 5985-01-413-2641
NSN 6220-01-224-8746
NSN 6610-01-421-8703
NSN 5925-01-168-3081
NSN 5920-00-857-8933
NSN 6130-00-146-1525
NSN 5915-01-202-6013
NSN 6685-00-292-9963