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 5998-01-453-7644
NSN 5990-01-205-5937
NSN 5975-01-027-3274
NSN 4140-00-881-3418
NSN 5975-01-103-1694
NSN 6145-00-205-4046
NSN 5920-00-753-5113
NSN 5965-01-649-6410
NSN 6105-00-076-4028
NSN 5895-00-916-7262
NSN 5920-01-057-8529
NSN 5895-01-076-4204