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 6240-01-073-4487
NSN 6145-00-691-3609
NSN 5925-01-501-8667
NSN 6130-01-609-0692
NSN 6145-01-437-9078
NSN 5960-01-380-0885
NSN 6145-01-397-6210
NSN 6685-00-775-8843
NSN 5998-01-132-1314
NSN 6220-00-882-8003
NSN 5998-00-482-9300
NSN 6110-00-010-4545