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 5945-00-127-9977
NSN 5895-01-133-3585
NSN 6150-00-189-0292
NSN 6130-00-475-5331
NSN 5945-00-577-2820
NSN 5950-01-232-4862
NSN 6135-00-170-8819
NSN 5965-01-306-6527
NSN 5960-00-882-5542
NSN 5985-01-620-1037
NSN 5930-00-162-4027
NSN 5925-01-449-1246