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 6645-01-225-8106
NSN 5996-00-905-6610
NSN 5950-01-139-5266
NSN 6130-00-387-2051
NSN 6320-01-203-4303
NSN 4140-01-526-1066
NSN 5975-00-456-0627
NSN 5945-00-498-6802
NSN 6145-01-463-9205
NSN 6110-01-222-7915
NSN 5915-01-052-7319
NSN 6610-01-016-2019