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 5930-01-655-1048
NSN 5910-01-197-8108
NSN 2925-00-964-0823
NSN 6645-00-052-7288
NSN 6150-00-520-5510
NSN 5996-01-227-2555
NSN 7035-01-435-7962
NSN 6145-01-471-7901
NSN 5985-01-151-3224
NSN 5935-00-222-3840
NSN 5895-00-443-8821
NSN 5930-01-295-2371