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 5999-01-173-0104
NSN 5975-01-478-3514
NSN 6220-00-146-3226
NSN 6620-00-793-7733
NSN 5910-00-214-9332
NSN 5905-01-448-1369
NSN 5905-01-607-6163
NSN 5965-01-222-0166
NSN 4140-01-659-1846
NSN 6645-00-079-4087
NSN 6685-00-362-8183
NSN 5998-01-341-5136