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 7035-00-574-4223
NSN 5895-01-595-0792
NSN 5996-00-632-0117
NSN 5855-01-594-7809
NSN 6110-00-500-4092
NSN 6145-01-369-0072
NSN 5960-01-100-4454
NSN 6685-00-431-4895
NSN 6685-01-408-0860
NSN 5965-01-390-5111
NSN 5920-00-433-6596
NSN 5895-01-555-8226