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 5905-01-198-3881
NSN 6220-01-496-2032
NSN 5996-00-169-6556
NSN 6240-00-822-4571
NSN 2925-00-247-1242
NSN 5985-01-499-0047
NSN 6240-00-432-7639
NSN 5998-01-507-7651
NSN 6320-00-004-9158
NSN 5920-01-483-1537
NSN 6610-00-186-9180
NSN 5910-00-472-2466