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 5960-00-565-0101
NSN 6620-00-494-3718
NSN 5999-00-883-2977
NSN 2925-01-464-3093
NSN 5965-01-213-7256
NSN 6610-01-559-5073
NSN 5990-00-905-4624
NSN 5835-00-612-1621
NSN 5905-00-493-3656
NSN 5925-00-758-2787
NSN 6220-01-480-4000
NSN 5950-01-444-5530