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 6105-01-106-4157
NSN 5998-01-097-7853
NSN 5950-01-121-4795
NSN 6620-01-168-8450
NSN 6130-01-067-7993
NSN 6145-01-114-2995
NSN 5996-00-005-2407
NSN 6645-01-463-2198
NSN 6650-00-859-1859
NSN 6620-01-604-3810
NSN 7035-00-064-7008
NSN 6150-00-466-2892