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 5920-01-353-1384
NSN 6130-01-350-3585
NSN 5998-00-328-8945
NSN 6130-01-357-7918
NSN 5905-00-369-1644
NSN 6685-01-076-4703
NSN 6650-01-102-7847
NSN 5935-00-103-4258
NSN 6645-00-084-3859
NSN 5965-00-106-3195
NSN 5990-00-254-4825
NSN 5998-01-074-9970