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 6320-00-391-5906
NSN 6610-01-117-7130
NSN 5999-01-316-6607
NSN 6685-01-287-6181
NSN 5960-01-224-7151
NSN 5895-00-904-0204
NSN 6685-01-268-2294
NSN 6620-01-473-8262
NSN 5920-00-529-0618
NSN 6220-00-249-4751
NSN 6240-01-659-0229
NSN 7035-01-554-2766