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 6150-01-281-1509
NSN 5835-01-485-0210
NSN 6610-01-608-2159
NSN 6650-00-824-5510
NSN 5945-00-244-1212
NSN 6145-00-246-9776
NSN 5930-01-313-7185
NSN 6105-01-133-2671
NSN 6645-01-128-9353
NSN 6645-01-114-8044
NSN 5930-01-544-0480
NSN 6240-00-809-8510