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 6130-00-881-0751
NSN 5855-01-354-7291
NSN 6145-01-183-1543
NSN 7035-01-242-6496
NSN 5835-00-264-0946
NSN 6320-00-110-8005
NSN 5998-01-303-5249
NSN 6135-01-074-2529
NSN 6320-00-295-2854
NSN 6135-01-231-4809
NSN 5998-00-110-7247
NSN 6685-01-593-8237