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 5999-00-175-9783
NSN 5975-01-152-4246
NSN 5950-01-050-9114
NSN 6610-00-498-5198
NSN 5999-00-615-8754
NSN 5835-01-266-4382
NSN 6685-01-215-1204
NSN 6110-01-116-2353
NSN 5835-00-257-2852
NSN 6105-01-407-7139
NSN 6610-01-590-7222
NSN 5999-00-203-5573