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 5945-00-316-5300
NSN 6105-01-227-7072
NSN 5905-00-309-7878
NSN 6110-01-181-6216
NSN 5905-00-284-7701
NSN 5999-01-446-6541
NSN 5920-00-269-6178
NSN 5950-00-594-9172
NSN 5998-00-376-5506
NSN 6620-00-172-9222
NSN 4140-01-508-4512
NSN 6220-01-107-8096