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 6620-01-432-7032
NSN 6645-01-550-7326
NSN 6130-01-566-3041
NSN 5925-01-277-9592
NSN 5835-01-029-1702
NSN 6130-00-329-4514
NSN 5895-01-396-7426
NSN 5998-01-452-2325
NSN 6105-01-173-4981
NSN 5950-00-635-4093
NSN 6685-01-580-2875
NSN 5930-00-316-0726