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 7035-01-145-5059
NSN 5945-01-350-4132
NSN 5990-00-170-4239
NSN 5998-01-103-3136
NSN 5996-01-200-9628
NSN 6610-00-323-8175
NSN 5985-00-730-6174
NSN 6145-00-596-8447
NSN 6320-00-931-4855
NSN 6110-00-183-7788
NSN 2925-01-199-7394
NSN 5925-00-161-7005