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 5985-00-269-5388
NSN 5910-01-545-0280
NSN 5999-01-541-3823
NSN 5998-01-166-1879
NSN 7035-01-364-8454
NSN 6685-01-340-6330
NSN 5975-00-932-5591
NSN 6145-01-555-0819
NSN 5895-00-007-1295
NSN 5930-01-227-1908
NSN 6105-00-439-9329
NSN 6240-00-821-5125