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 5910-01-517-6695
NSN 6150-01-030-1620
NSN 5996-01-331-6191
NSN 5998-01-584-7315
NSN 6150-00-292-8778
NSN 6610-00-927-7415
NSN 6645-00-330-2813
NSN 4140-01-546-7764
NSN 6645-00-819-5045
NSN 6645-00-285-8781
NSN 6320-01-600-5808
NSN 5855-01-261-5495