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 5965-00-954-3011
NSN 6240-01-428-7619
NSN 5905-00-752-4112
NSN 5905-00-919-4445
NSN 6150-01-552-2872
NSN 6135-01-618-2199
NSN 5905-01-508-2055
NSN 5990-00-382-5885
NSN 5975-01-383-4766
NSN 5945-01-329-6179
NSN 5930-00-596-9276