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 6620-01-074-1297
NSN 6110-01-364-5654
NSN 6130-00-587-6104
NSN 5930-00-825-8823
NSN 5996-01-106-2763
NSN 5915-01-473-1752
NSN 4140-01-466-4497
NSN 5950-00-953-8643
NSN 5998-01-290-9400
NSN 6135-01-506-4791
NSN 5905-01-384-2468
NSN 5895-01-166-2996