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 5965-01-443-5490
NSN 6240-00-318-7162
NSN 6220-01-467-3842
NSN 5945-01-651-2184
NSN 5975-01-592-9273
NSN 5895-01-644-6377
NSN 5990-01-178-5091
NSN 6135-01-049-5980
NSN 5935-01-147-1673
NSN 6130-00-076-1469
NSN 5915-01-170-4308
NSN 6130-01-090-6999