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 6610-01-172-4041
NSN 5930-00-166-4268
NSN 5985-00-008-8424
NSN 5998-01-421-1466
NSN 6320-00-701-0437
NSN 5905-01-363-2056
NSN 5855-00-560-0110
NSN 6240-00-813-6328
NSN 5905-01-486-6587
NSN 5835-01-414-3258
NSN 6110-00-150-7844
NSN 5996-01-148-1252