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 7035-01-435-4009
NSN 6150-00-190-7874
NSN 5990-01-472-2447
NSN 5925-01-549-5803
NSN 6145-00-846-9999
NSN 6240-00-395-0019
NSN 5895-01-245-8068
NSN 6110-00-150-7844
NSN 5915-01-375-5411
NSN 7035-01-596-5381
NSN 6645-00-133-1536
NSN 5985-01-643-4996