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 5950-01-485-8883
NSN 5925-00-222-6199
NSN 5920-01-420-5768
NSN 4140-01-345-4212
NSN 5935-00-236-8010
NSN 6685-01-579-4156
NSN 6135-01-236-8603
NSN 6130-00-431-8804
NSN 7035-00-973-9215
NSN 6145-00-224-5245
NSN 5930-01-243-1853
NSN 6610-00-492-4592