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 5975-00-766-5614
NSN 5910-01-281-7352
NSN 5998-01-323-5271
NSN 6150-01-464-1571
NSN 4140-01-605-8132
NSN 5835-01-476-8210
NSN 6645-01-281-7254
NSN 5996-01-108-0565
NSN 5835-01-632-6627
NSN 6135-01-297-5565
NSN 5945-00-111-1934
NSN 6145-01-253-0121