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 6645-00-819-5045
NSN 6150-01-395-9164
NSN 5965-00-757-3403
NSN 5935-01-102-0366
NSN 6135-00-519-1325
NSN 5996-01-611-2924
NSN 6620-00-967-9684
NSN 2925-00-627-3307
NSN 5990-00-333-6210
NSN 5835-00-170-5238
NSN 5910-01-282-7511
NSN 6650-01-439-7405