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 6130-01-185-4956
NSN 2925-01-442-4171
NSN 2925-00-684-7708
NSN 6610-01-096-3997
NSN 6240-00-635-9953
NSN 5965-01-592-3051
NSN 6135-01-386-5709
NSN 5835-00-198-4936
NSN 5965-01-234-6844
NSN 6650-00-451-1088
NSN 4140-01-049-3977
NSN 6220-00-794-7834