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 6135-01-199-1185
NSN 6150-00-053-0795
NSN 6105-01-559-1826
NSN 5930-01-409-0644
NSN 6240-01-412-0063
NSN 5950-01-143-7096
NSN 6220-01-262-3156
NSN 5996-00-828-7559
NSN 5935-00-221-0925
NSN 6145-00-548-7195
NSN 5930-01-333-9118
NSN 5905-00-579-5393