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 6620-00-882-6972
NSN 6610-01-555-8596
NSN 5945-00-498-5850
NSN 4140-01-476-7871
NSN 5895-01-617-0664
NSN 5910-00-938-1277
NSN 5930-00-420-0915
NSN 5935-01-375-5082
NSN 6320-01-618-7800
NSN 7035-01-059-5114
NSN 6105-01-159-4271
NSN 5935-00-137-8901