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 5920-01-146-4325
NSN 6150-00-442-7866
NSN 6685-01-030-4140
NSN 6620-00-572-8787
NSN 6130-01-525-7679
NSN 6685-00-865-3423
NSN 5996-01-173-2339
NSN 6610-01-050-3075
NSN 6610-01-168-5015
NSN 6220-00-271-4639
NSN 6145-00-657-4755
NSN 5910-01-608-3772