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 5950-01-105-6700
NSN 6105-01-605-0139
NSN 6645-01-202-7986
NSN 5930-01-271-3344
NSN 2925-00-463-7224
NSN 6145-00-903-2462
NSN 5920-01-621-9453
NSN 5960-01-604-1158
NSN 2925-00-182-9887
NSN 6105-00-077-1166
NSN 5985-01-630-9735
NSN 5999-01-351-3770