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 5945-01-549-6210
NSN 5915-00-564-2490
NSN 5950-01-576-9658
NSN 6105-01-160-5331
NSN 5965-00-281-0319
NSN 6240-00-822-4571
NSN 6220-00-419-0635
NSN 6145-00-130-8078
NSN 5985-01-032-9817
NSN 6130-01-298-5732
NSN 5990-01-423-2219
NSN 2925-01-316-7487