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 5975-00-234-7516
NSN 5990-01-079-8643
NSN 5925-01-342-7502
NSN 5835-01-515-6537
NSN 5895-00-419-3634
NSN 5910-00-067-6514
NSN 6620-01-231-2078
NSN 5975-01-147-4781
NSN 5996-01-437-3998
NSN 5905-01-634-0595
NSN 6150-01-611-3444
NSN 5905-00-127-6504