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 6220-01-479-0626
NSN 5895-01-632-1355
NSN 5935-01-442-0150
NSN 5925-01-132-9120
NSN 6105-00-239-2166
NSN 5998-00-731-5800
NSN 7035-01-145-5059
NSN 6685-01-583-6055
NSN 6240-00-234-5781
NSN 5930-00-498-6995
NSN 5975-01-394-4152
NSN 6620-01-237-5603