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 6145-01-222-0907
NSN 6135-01-056-4609
NSN 6320-00-731-6134
NSN 6145-00-465-1641
NSN 5945-00-194-3949
NSN 5990-01-581-5103
NSN 6145-00-403-0807
NSN 6240-00-233-3481
NSN 5985-00-005-2503
NSN 6135-01-598-9890
NSN 5998-00-516-8964
NSN 7035-01-506-2143