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 6645-00-226-2270
NSN 5999-01-391-8042
NSN 6320-00-831-2227
NSN 6220-01-383-6178
NSN 6110-00-498-6868
NSN 5910-00-232-7788
NSN 5835-01-412-0344
NSN 6320-00-857-4073
NSN 6650-01-440-0767
NSN 5895-01-088-0129
NSN 6130-01-633-3690
NSN 5925-01-326-9829