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 6145-01-048-6682
NSN 6150-01-571-7394
NSN 6685-01-346-1381
NSN 5930-00-138-3747
NSN 2925-01-331-5039
NSN 6135-01-400-2947
NSN 5975-01-096-5109
NSN 5999-00-155-3088
NSN 5985-00-430-8085
NSN 5835-01-364-6830
NSN 5996-01-178-7734
NSN 5910-01-186-0672