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 5895-00-160-7660
NSN 5985-01-497-0143
NSN 5895-00-768-8543
NSN 6650-00-425-7028
NSN 2925-00-054-3550
NSN 5930-01-449-0039
NSN 6645-00-479-9334
NSN 6240-01-206-4809
NSN 5910-01-447-2842
NSN 6320-00-313-9114
NSN 6320-01-526-5534
NSN 5999-00-532-7250