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 5990-00-422-2093
NSN 6610-01-542-9725
NSN 5855-01-020-7982
NSN 5965-00-222-7394
NSN 5960-01-163-8905
NSN 6220-01-485-0203
NSN 6620-00-257-2783
NSN 5965-01-200-6613
NSN 5999-01-573-7184
NSN 6145-01-258-0908
NSN 5965-01-339-0059
NSN 5950-00-936-4329