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 5975-01-181-2607
NSN 5915-00-199-9554
NSN 6130-00-145-1406
NSN 6620-00-098-5652
NSN 6685-00-015-9507
NSN 6610-01-646-1609
NSN 6105-01-503-6209
NSN 5975-01-411-6054
NSN 5950-01-010-3864
NSN 6130-00-283-6702
NSN 6105-01-340-8864
NSN 5895-01-221-8608