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 2925-01-446-6523
NSN 5910-00-276-8592
NSN 6620-01-392-7191
NSN 5950-01-496-0896
NSN 2925-01-415-2140
NSN 6150-00-081-9928
NSN 5998-00-923-9503
NSN 6645-01-069-3286
NSN 5950-01-528-6794
NSN 5925-01-277-9592
NSN 6650-00-336-0753
NSN 6150-01-191-0136