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 5930-00-929-4118
NSN 6145-01-104-8186
NSN 5945-00-093-1124
NSN 6220-00-011-0110
NSN 2925-01-645-2948
NSN 5895-01-503-2979
NSN 5985-01-412-7708
NSN 5910-01-399-0255
NSN 6620-00-378-3070
NSN 6685-01-488-9482
NSN 5998-00-189-0350
NSN 6645-01-303-5855