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 6685-00-978-5069
NSN 5920-00-051-9742
NSN 5855-00-466-2309
NSN 6135-01-588-1013
NSN 6320-00-908-6841
NSN 5960-00-461-3033
NSN 5975-01-634-0678
NSN 5999-00-618-1040
NSN 5996-00-642-9832
NSN 6645-01-180-6219
NSN 6645-01-330-4251
NSN 5950-01-170-6393