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 6610-01-370-8748
NSN 5925-01-550-4481
NSN 7035-01-373-6782
NSN 5960-01-008-4636
NSN 6220-01-227-1917
NSN 6650-00-665-3658
NSN 5920-01-361-2791
NSN 6135-00-660-8654
NSN 5895-01-075-6497
NSN 6145-00-437-4673
NSN 6145-01-482-7875
NSN 5998-01-423-9853