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 6320-00-699-1091
NSN 5935-01-463-7200
NSN 6135-01-408-9244
NSN 6685-01-240-4648
NSN 6645-01-357-3018
NSN 6645-01-139-0156
NSN 5950-01-004-5546
NSN 5996-01-067-4952
NSN 2925-01-141-7563
NSN 6150-00-216-6542
NSN 4140-01-364-0109
NSN 6110-00-827-3026