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 5920-01-518-2575
NSN 6610-01-345-7364
NSN 6645-01-517-1539
NSN 5985-00-203-1200
NSN 6240-01-512-1856
NSN 6610-01-138-5786
NSN 6105-00-301-5334
NSN 5998-01-051-5135
NSN 5998-01-108-9343
NSN 5996-01-005-1440
NSN 5915-00-821-6148
NSN 5960-01-426-4242