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 6110-01-496-5947
NSN 6320-01-215-1133
NSN 5965-01-554-4929
NSN 5996-01-619-6176
NSN 5835-01-504-0837
NSN 6685-00-337-7181
NSN 6240-01-307-0269
NSN 5999-00-923-4922
NSN 6135-01-391-6515
NSN 6685-01-080-8232
NSN 6110-00-900-0199
NSN 7035-00-946-2642