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 2925-01-426-3410
NSN 5960-00-455-9218
NSN 6685-00-618-1822
NSN 6150-01-354-5280
NSN 6135-00-686-4777
NSN 5960-01-140-4253
NSN 5945-01-078-9443
NSN 7035-01-385-3628
NSN 2925-01-587-3956
NSN 5950-01-357-9269
NSN 6105-00-768-5369
NSN 6685-01-247-6771