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 6685-01-230-9116
NSN 6110-00-773-0915
NSN 2925-00-156-8963
NSN 6150-00-538-9887
NSN 2925-01-353-3928
NSN 6150-00-912-2010
NSN 6135-01-536-8333
NSN 7035-01-545-4409
NSN 6685-01-214-8688
NSN 5985-00-408-8669
NSN 6320-01-015-9856
NSN 6240-00-539-9770