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 2925-01-097-0903
NSN 2925-01-317-1186
NSN 6320-01-345-5818
NSN 5950-00-555-2881
NSN 5895-00-832-0726
NSN 6320-01-544-6447
NSN 5999-01-205-7162
NSN 5996-01-324-0709
NSN 5975-01-218-8584
NSN 5905-01-051-1753
NSN 5945-01-021-4063
NSN 5855-01-379-8751