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 6650-00-267-9815
NSN 5950-01-352-6881
NSN 6220-01-311-2531
NSN 5915-01-258-4911
NSN 6220-00-719-7714
NSN 2925-00-757-7028
NSN 5895-01-262-1191
NSN 5915-01-616-7292
NSN 6145-01-099-0448
NSN 6610-01-342-5952
NSN 5855-01-466-1588
NSN 6650-01-418-3228