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 5895-00-680-9784
NSN 5895-00-412-2161
NSN 7035-00-167-7411
NSN 6130-01-579-2183
NSN 5925-00-457-5364
NSN 5990-00-530-3855
NSN 7035-01-172-6772
NSN 5910-01-399-8737
NSN 5996-01-552-7570
NSN 6105-01-056-5258
NSN 5930-01-642-3411
NSN 5925-00-695-9414