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 5945-00-659-8630
NSN 6220-00-983-1415
NSN 5835-01-303-6563
NSN 5905-01-338-7269
NSN 6320-00-228-5678
NSN 5855-01-582-6154
NSN 6610-01-263-8999
NSN 7035-00-763-6180
NSN 6135-01-516-8171
NSN 6645-01-620-0044
NSN 6110-01-145-8113
NSN 7035-01-372-5006