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 6650-01-453-2382
NSN 6135-00-546-6273
NSN 5910-01-218-5984
NSN 6220-01-035-6335
NSN 6610-01-556-2353
NSN 5975-01-457-1659
NSN 6145-00-171-3152
NSN 6240-01-062-4517
NSN 5975-01-360-7387
NSN 5996-01-049-7841
NSN 6240-00-961-8074
NSN 5915-00-261-7979