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 5965-01-247-2065
NSN 6135-01-079-7852
NSN 5945-01-076-5242
NSN 6240-01-531-2661
NSN 5998-01-223-7876
NSN 5915-00-628-6103
NSN 7035-01-429-5725
NSN 6620-01-287-9975
NSN 5990-01-512-9129
NSN 6610-01-632-8561
NSN 6130-01-345-7395
NSN 5950-00-015-6791