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 6645-01-492-5304
NSN 4140-00-044-1329
NSN 6685-00-106-6054
NSN 5835-00-366-0240
NSN 6145-01-315-6397
NSN 6145-00-937-8895
NSN 5905-01-470-0842
NSN 6110-01-137-3006
NSN 6130-01-191-5856
NSN 5998-00-011-9966
NSN 6110-01-520-5359
NSN 5855-01-246-0342