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 5895-01-572-9647
NSN 6110-01-063-8309
NSN 5905-00-578-9947
NSN 5990-01-351-2379
NSN 5905-01-174-4414
NSN 5855-01-210-7636
NSN 6150-01-576-9956
NSN 6110-01-416-7977
NSN 5930-00-230-1842
NSN 5950-01-350-3251
NSN 5996-01-354-9386
NSN 5835-00-419-6576