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 6130-00-171-7400
NSN 5998-01-569-9703
NSN 6320-00-831-2227
NSN 6685-00-218-1229
NSN 5960-01-406-0132
NSN 5930-00-952-1900
NSN 5945-00-526-0310
NSN 5950-01-254-4485
NSN 5965-01-503-0699
NSN 5920-00-267-3109
NSN 5855-01-574-3597
NSN 5975-01-166-5656