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 5965-01-207-7026
NSN 5950-01-597-2578
NSN 5925-01-172-9820
NSN 6240-01-555-8649
NSN 6685-00-115-2255
NSN 2925-01-387-0870
NSN 5965-01-424-2939
NSN 5999-01-221-6968
NSN 6320-01-512-2031
NSN 6320-01-271-0247
NSN 5835-00-513-9680
NSN 5960-01-080-3117