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 5975-01-158-7185
NSN 5855-01-477-5332
NSN 6320-01-415-0953
NSN 5920-00-761-3265
NSN 5965-01-441-3876
NSN 6620-01-234-1799
NSN 6150-01-220-0593
NSN 5985-01-328-7420
NSN 5915-00-231-3783
NSN 5945-01-551-6917
NSN 5910-01-105-9711
NSN 5950-01-547-0043