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 6145-00-240-1708
NSN 5945-01-042-1766
NSN 5975-01-164-7428
NSN 5935-00-280-3116
NSN 5975-00-782-0804
NSN 5905-01-421-9770
NSN 5996-00-161-4202
NSN 7035-00-756-4374
NSN 5910-01-112-0651
NSN 6145-01-028-0336
NSN 5950-00-677-2456
NSN 5835-00-264-0946