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 6645-00-663-8111
NSN 6130-00-407-8109
NSN 5985-00-804-9005
NSN 6145-00-635-5322
NSN 6320-01-046-5228
NSN 6320-00-823-2015
NSN 6130-00-802-4023
NSN 5985-01-229-4751
NSN 5915-01-415-4649
NSN 7035-01-463-6559
NSN 5945-01-179-9591
NSN 6220-00-617-1843