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 6145-00-840-6685
NSN 5855-00-228-8446
NSN 2925-01-198-7528
NSN 6240-01-542-8886
NSN 6650-01-447-2858
NSN 5999-00-665-9553
NSN 5920-00-417-8768
NSN 5930-00-212-8866
NSN 6105-01-649-7986
NSN 5996-01-265-8621
NSN 6320-01-465-2028
NSN 5895-00-149-1110