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 5950-00-528-4423
NSN 6150-01-536-7769
NSN 5990-00-099-0822
NSN 5895-00-025-3748
NSN 6110-01-462-0214
NSN 6645-01-594-1439
NSN 5965-01-510-8740
NSN 6650-00-942-4365
NSN 5975-01-556-9697
NSN 4140-01-604-9981
NSN 5945-01-437-5048
NSN 5925-00-170-4090