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 6150-00-280-4500
NSN 5950-01-459-9796
NSN 5965-01-168-8180
NSN 5910-00-079-0078
NSN 5999-00-577-2302
NSN 5960-01-304-3073
NSN 5998-00-167-7948
NSN 6220-01-534-2782
NSN 5910-01-105-6657
NSN 4140-01-603-9132
NSN 5855-01-492-9795
NSN 7035-00-275-5604