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 6150-01-124-5139
NSN 5996-01-044-6241
NSN 4140-01-278-1310
NSN 5895-01-608-9616
NSN 5945-01-030-6071
NSN 5985-01-050-6435
NSN 6145-01-550-3607
NSN 5975-01-390-3779
NSN 6240-00-683-0725
NSN 6145-00-607-8810
NSN 5965-01-412-5946
NSN 6320-01-202-8761