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 5855-01-483-2774
NSN 2925-01-474-3363
NSN 6650-00-991-8436
NSN 6130-01-338-1852
NSN 5945-01-254-3474
NSN 5855-01-284-1609
NSN 5895-00-163-6420
NSN 6220-01-581-3564
NSN 5935-01-355-8881
NSN 6650-01-387-1740
NSN 5925-00-829-4897
NSN 5960-01-272-5642