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 5996-01-413-9280
NSN 6610-00-504-2839
NSN 5950-00-079-6545
NSN 5990-01-400-3299
NSN 5910-01-463-9061
NSN 6220-01-469-6213
NSN 6145-01-218-5807
NSN 5965-01-555-6976
NSN 6220-01-505-8198
NSN 5998-01-514-6199
NSN 5990-01-147-5225
NSN 5990-01-174-6851