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 7035-00-104-7613
NSN 6150-01-270-4531
NSN 6240-01-463-7663
NSN 5930-01-614-5882
NSN 6145-01-147-4968
NSN 6105-00-349-0063
NSN 5910-01-654-4839
NSN 5905-01-100-6872
NSN 5990-00-106-6609
NSN 5965-00-123-1727
NSN 6110-00-271-9928
NSN 5905-01-101-3913