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 6645-01-044-2602
NSN 5925-00-060-6732
NSN 5855-00-221-9435
NSN 6105-01-041-8698
NSN 5990-01-192-9917
NSN 5945-00-648-6237
NSN 5835-01-544-2035
NSN 6150-01-441-2254
NSN 6320-01-484-7734
NSN 6220-01-221-9429
NSN 5960-00-983-5986
NSN 6145-00-401-2404