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 5915-01-495-8341
NSN 6610-00-891-6370
NSN 6110-01-035-5735
NSN 6150-01-281-7279
NSN 6220-00-534-1829
NSN 5985-01-125-5336
NSN 5975-01-170-1282
NSN 5960-01-654-4353
NSN 5950-01-230-0699
NSN 5996-01-275-9251
NSN 7035-00-320-5644
NSN 5999-00-166-0701