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 6650-00-801-8298
NSN 5905-00-648-2323
NSN 6685-00-993-0938
NSN 6620-01-606-8964
NSN 5920-01-473-6745
NSN 6150-01-345-9153
NSN 6135-01-067-8331
NSN 5999-01-053-8714
NSN 5975-00-988-5815
NSN 5998-01-279-8076
NSN 6645-01-419-4257
NSN 5996-01-347-3411