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 6110-00-295-2754
NSN 5835-01-116-2369
NSN 5985-01-346-1290
NSN 6320-01-521-1764
NSN 5950-01-441-7861
NSN 5985-01-390-3275
NSN 5975-00-169-6415
NSN 6110-01-286-9109
NSN 5925-01-122-8135
NSN 2925-01-152-8618
NSN 5925-01-357-7027
NSN 5855-00-757-5149