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 6110-01-013-9313
NSN 5935-01-007-0134
NSN 5910-00-138-1096
NSN 5990-01-056-6413
NSN 6610-00-906-0821
NSN 5960-01-582-6167
NSN 7035-01-433-3547
NSN 6220-00-909-2580
NSN 4140-01-502-7831
NSN 5960-01-381-8475
NSN 5965-01-024-7960
NSN 6645-01-446-5419