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 5960-01-476-5686
NSN 5930-00-330-4706
NSN 5990-01-376-8930
NSN 5950-01-358-2001
NSN 5996-00-253-3788
NSN 5935-01-583-6093
NSN 6130-01-230-3210
NSN 5990-00-296-4825
NSN 6685-00-394-8354
NSN 5996-01-053-3807
NSN 6240-01-007-3997
NSN 6685-01-323-3452