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 6150-01-480-5741
NSN 5998-01-248-3567
NSN 6645-01-157-0762
NSN 6150-01-431-9727
NSN 5998-01-212-9394
NSN 5935-01-353-8690
NSN 6130-00-458-3135
NSN 5915-00-233-1445
NSN 6145-01-651-9510
NSN 5935-01-246-8851
NSN 5990-01-369-3380
NSN 5998-01-185-7672