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 5915-00-424-9481
NSN 2925-01-019-1672
NSN 5999-00-498-2754
NSN 6105-01-063-7010
NSN 6645-01-432-1068
NSN 5935-00-753-5101
NSN 6320-01-478-7338
NSN 6105-01-529-4771
NSN 5910-01-312-9120
NSN 2925-01-324-6423
NSN 6105-00-301-5334
NSN 6135-01-629-3346