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 5930-01-262-5828
NSN 5975-01-421-2230
NSN 6220-00-081-6429
NSN 5990-01-161-4625
NSN 5990-00-070-9608
NSN 5965-01-440-9898
NSN 5895-00-556-6125
NSN 5950-01-110-2880
NSN 6110-01-064-1044
NSN 5950-01-407-7692
NSN 5855-01-447-3137
NSN 7035-00-232-4043