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 5895-00-456-0830
NSN 5925-00-812-1987
NSN 5925-01-391-7718
NSN 5895-01-379-4523
NSN 6110-00-725-9740
NSN 5910-01-106-6109
NSN 6645-00-679-8203
NSN 6240-01-651-2850
NSN 5998-00-225-6415
NSN 5895-01-342-7019
NSN 6685-01-327-4110
NSN 5998-00-146-3853