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 6685-01-630-6368
NSN 6110-00-596-9124
NSN 7035-01-398-1655
NSN 5975-01-095-9878
NSN 6110-00-174-1653
NSN 6145-00-553-8196
NSN 5910-01-581-1270
NSN 5945-00-529-6058
NSN 6110-01-458-4924
NSN 6150-01-541-0840
NSN 6685-01-433-6957
NSN 5990-01-582-1977