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 6110-01-506-0595
NSN 6110-01-185-7416
NSN 5950-00-349-9881
NSN 6110-00-948-3204
NSN 6145-00-317-2087
NSN 5950-01-498-5212
NSN 5835-00-195-7508
NSN 5925-00-956-5715
NSN 5960-00-918-2369
NSN 6220-01-304-0855
NSN 6685-01-420-6818
NSN 2925-00-982-0409