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 6135-01-098-3020
NSN 6135-00-351-8606
NSN 5985-01-256-1022
NSN 6240-00-231-0761
NSN 6650-01-642-0367
NSN 5950-01-193-1009
NSN 5905-01-139-7447
NSN 5915-01-504-6581
NSN 6610-00-727-9918
NSN 5960-00-204-7506
NSN 6650-01-504-0956
NSN 6110-00-663-4054