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 5996-01-188-8792
NSN 5930-01-598-9666
NSN 5910-01-238-2172
NSN 6105-00-291-0154
NSN 6130-00-277-7321
NSN 6240-00-538-8907
NSN 6150-01-400-4211
NSN 5945-01-234-1215
NSN 7035-01-347-6110
NSN 5996-01-103-9092
NSN 6240-00-643-4532
NSN 5835-01-485-0210