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 6240-01-359-4288
NSN 6150-01-111-6929
NSN 6685-00-637-8553
NSN 5920-01-139-4384
NSN 6320-01-116-3980
NSN 5915-01-101-7840
NSN 5855-01-217-2353
NSN 7035-00-529-3128
NSN 5920-01-281-6466
NSN 5996-00-035-5624
NSN 6145-01-304-3558
NSN 5945-01-394-2206