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 5998-01-393-9331
NSN 6145-01-237-2710
NSN 5835-01-474-1224
NSN 6685-01-455-4063
NSN 6320-00-790-4844
NSN 6320-00-925-0558
NSN 6135-01-525-8959
NSN 6685-01-463-5357
NSN 5945-00-471-2248
NSN 2925-01-290-7060
NSN 5985-01-518-9922
NSN 6145-00-952-2872