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 6110-00-636-1234
NSN 5996-01-512-7678
NSN 5835-00-986-5985
NSN 6135-00-519-1325
NSN 6145-01-420-6369
NSN 6610-01-069-1156
NSN 6610-01-252-8201
NSN 6145-00-286-9588
NSN 6610-00-079-1508
NSN 5965-01-105-4194
NSN 5920-01-386-5798
NSN 6650-01-076-5232