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 5910-00-290-8093
NSN 6220-01-193-7577
NSN 5999-01-410-8774
NSN 5925-00-506-6554
NSN 5895-00-468-1442
NSN 6135-00-891-4169
NSN 5990-01-359-8334
NSN 5996-01-467-9391
NSN 4140-01-400-3610
NSN 5950-00-116-7708
NSN 6220-01-106-9867
NSN 5990-00-090-3829