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 5998-01-383-8989
NSN 5930-01-474-5449
NSN 5945-01-336-9290
NSN 5935-01-607-2843
NSN 5999-00-513-2862
NSN 5855-01-361-2362
NSN 6650-01-039-2858
NSN 5996-01-430-2440
NSN 2925-01-463-8856
NSN 5895-00-078-3959
NSN 5925-01-432-1698
NSN 6110-01-415-2326