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 5950-01-561-5034
NSN 5945-01-317-5242
NSN 6145-01-246-2844
NSN 2925-01-113-6904
NSN 5920-01-374-9244
NSN 5925-01-257-8244
NSN 5855-01-533-7051
NSN 6620-00-221-7608
NSN 5855-00-832-9341
NSN 6105-00-146-5086
NSN 5910-01-236-6733
NSN 5975-00-752-7644