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 6620-00-803-2423
NSN 5975-01-146-4796
NSN 6685-01-507-9799
NSN 5950-00-349-7699
NSN 5960-01-222-0074
NSN 5925-00-217-6381
NSN 6130-01-532-2591
NSN 5915-01-011-1190
NSN 5945-01-207-1732
NSN 6220-01-021-0181
NSN 6150-00-807-5221
NSN 5925-00-887-4241