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 5835-00-358-4235
NSN 5855-01-616-6544
NSN 6220-01-244-2411
NSN 6145-00-255-7696
NSN 5985-00-044-6048
NSN 5996-00-270-0340
NSN 6685-01-592-4098
NSN 6685-00-654-9912
NSN 5910-00-976-5705
NSN 5950-01-181-5973
NSN 5950-01-304-1353
NSN 5905-01-441-9464