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 5915-00-199-0781
NSN 6130-01-516-5403
NSN 5996-00-889-5453
NSN 6610-00-899-9288
NSN 6105-01-351-7234
NSN 6145-00-840-6685
NSN 5835-00-764-4388
NSN 5910-00-752-5193
NSN 2925-01-197-7864
NSN 5935-01-324-1622
NSN 6105-01-081-2041
NSN 6110-00-556-8425