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 6320-01-329-2297
NSN 5960-00-165-3038
NSN 6645-01-457-0158
NSN 5985-00-211-7383
NSN 6645-01-167-0712
NSN 6105-01-357-6320
NSN 5920-00-629-0442
NSN 6135-01-049-5980
NSN 2925-00-251-0105
NSN 5935-01-169-3434
NSN 5895-01-472-3672
NSN 6150-00-007-3469