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 6220-01-572-1453
NSN 5960-00-813-5054
NSN 5998-00-098-8681
NSN 5835-01-128-9331
NSN 5855-01-245-8689
NSN 6145-00-871-9112
NSN 5950-01-481-4959
NSN 6685-01-322-2799
NSN 5996-01-508-0598
NSN 5960-01-224-7151
NSN 6105-00-255-5927
NSN 6645-00-067-7070