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 5945-01-348-7146
NSN 6610-01-429-6897
NSN 6685-01-317-8051
NSN 5996-01-230-0141
NSN 6620-01-406-6840
NSN 5920-00-170-4247
NSN 5920-01-300-1510
NSN 5965-00-538-4485
NSN 5960-01-037-0107
NSN 5915-00-348-2624
NSN 6130-01-411-8502
NSN 6145-01-498-9557