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 5935-01-388-6259
NSN 6620-00-461-4934
NSN 5965-00-013-7990
NSN 5855-01-346-7682
NSN 5925-01-157-9950
NSN 5925-00-723-6148
NSN 6130-01-519-9337
NSN 5920-00-815-5599
NSN 5930-01-371-2708
NSN 6130-01-561-8314
NSN 5975-00-081-2171
NSN 6685-01-468-1995