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 6645-01-199-7553
NSN 5998-00-264-8944
NSN 6145-00-372-3713
NSN 6320-01-072-2073
NSN 5855-01-144-4837
NSN 5925-00-932-3027
NSN 6105-01-377-6284
NSN 5895-00-113-4647
NSN 5855-01-171-9841
NSN 5975-00-092-8861
NSN 5975-01-510-3917
NSN 5985-00-655-1934