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 2925-01-118-6125
NSN 5998-01-528-9985
NSN 6150-01-090-0237
NSN 5960-01-544-1273
NSN 5895-01-264-0416
NSN 6320-01-019-1028
NSN 5925-00-336-1992
NSN 5925-01-430-0026
NSN 5905-01-391-7179
NSN 5985-00-005-7177
NSN 6240-01-497-9574
NSN 6610-01-140-1984