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 6320-00-925-0558
NSN 5895-01-551-7117
NSN 6130-01-601-9265
NSN 6110-01-438-4766
NSN 6130-01-050-9866
NSN 5975-01-280-4705
NSN 5930-01-381-3744
NSN 7035-01-145-5059
NSN 5920-00-344-0980
NSN 5910-01-538-7326
NSN 6105-00-647-3955
NSN 5905-01-431-6863