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 5930-01-567-9143
NSN 5998-00-191-0830
NSN 5960-01-054-3752
NSN 5945-01-298-1198
NSN 5905-01-365-2397
NSN 6130-00-980-6518
NSN 6650-01-076-5232
NSN 5950-00-287-8845
NSN 7035-00-300-3208
NSN 5965-00-768-4366
NSN 5915-01-487-4921
NSN 5915-01-364-2936