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 5975-00-088-5959
NSN 5998-01-112-0112
NSN 6145-00-141-8095
NSN 6105-01-592-3213
NSN 6240-01-440-7922
NSN 2925-01-510-9378
NSN 5925-01-466-5271
NSN 6135-01-329-7994
NSN 6145-01-600-8532
NSN 4140-00-486-6292
NSN 6135-01-327-2092
NSN 7035-00-703-3535