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 6135-01-098-3020
NSN 5920-01-318-6054
NSN 5950-01-348-8965
NSN 5950-00-583-1999
NSN 5930-00-922-4888
NSN 6145-01-415-2658
NSN 6620-01-098-2960
NSN 6110-01-035-5735
NSN 4140-01-316-4676
NSN 6240-01-497-0370
NSN 6685-01-020-7235
NSN 5835-01-502-9228