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 6105-01-472-1802
NSN 5990-00-518-0684
NSN 2925-01-576-6206
NSN 6135-00-885-6003
NSN 6220-00-386-0997
NSN 5835-01-384-3206
NSN 5990-00-925-3925
NSN 6110-01-352-1922
NSN 6130-01-081-7270
NSN 5996-00-342-9246
NSN 2925-01-285-7163
NSN 5950-00-623-5682