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 5915-01-209-2170
NSN 6620-00-269-5168
NSN 6620-01-183-5329
NSN 6150-00-953-5264
NSN 6110-00-533-8623
NSN 5915-00-010-8333
NSN 6105-01-249-9457
NSN 6610-01-152-2821
NSN 5905-01-409-2951
NSN 5996-01-029-2904
NSN 5975-00-549-4274
NSN 5910-01-286-7186