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 6240-00-089-8364
NSN 5999-01-125-9354
NSN 6220-01-065-2171
NSN 6645-00-755-9782
NSN 5895-01-295-2714
NSN 5990-01-364-1942
NSN 6240-01-628-6107
NSN 5999-01-634-0576
NSN 5996-01-425-1455
NSN 5990-01-532-0670
NSN 6130-01-310-8857
NSN 5925-00-155-2587