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 6220-01-632-0311
NSN 5975-01-623-7132
NSN 5925-01-465-7565
NSN 6685-01-293-5714
NSN 6610-01-425-6960
NSN 5910-01-343-3176
NSN 5930-01-542-9895
NSN 6130-01-449-2738
NSN 5945-00-276-9261
NSN 5855-00-757-5149
NSN 6685-00-959-3267
NSN 5935-00-934-8867