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 6685-01-383-1178
NSN 5835-00-441-5004
NSN 5855-00-688-9954
NSN 6685-01-477-9516
NSN 6620-01-471-8128
NSN 5855-00-987-1171
NSN 5910-01-341-1920
NSN 2925-01-440-9912
NSN 5945-01-384-2241
NSN 4140-01-124-1630
NSN 6110-00-581-4445
NSN 6320-00-115-0883