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 5935-01-289-2104
NSN 5945-01-121-3088
NSN 6320-01-138-0442
NSN 5965-01-406-6320
NSN 5855-00-054-4686
NSN 5835-01-327-0770
NSN 2925-01-484-8556
NSN 6110-01-555-7446
NSN 6220-01-427-2333
NSN 5910-01-633-9963
NSN 5935-01-069-2578
NSN 6220-00-660-5539