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 5910-01-360-4288
NSN 5990-01-216-1276
NSN 6130-01-391-1307
NSN 7035-01-382-4413
NSN 5998-00-458-5259
NSN 5835-00-051-9092
NSN 6145-01-407-6593
NSN 5895-01-147-5688
NSN 5925-00-345-7746
NSN 5985-01-446-8269
NSN 5930-01-359-9053
NSN 5910-00-891-2880