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 5996-01-467-2177
NSN 7035-00-531-9925
NSN 6145-01-498-8478
NSN 5950-01-188-6225
NSN 5985-00-661-2263
NSN 6610-01-576-0007
NSN 6685-00-225-7064
NSN 5920-00-483-1597
NSN 2925-01-376-9236
NSN 6240-01-172-5981
NSN 5990-01-116-2181
NSN 2925-01-455-2558