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 5905-01-171-7069
NSN 6620-01-348-8256
NSN 5930-01-299-2711
NSN 5905-01-634-0595
NSN 5950-00-232-4873
NSN 6320-01-422-1212
NSN 6645-01-500-0827
NSN 6645-01-172-6838
NSN 5835-01-354-0566
NSN 6610-01-328-3400
NSN 6685-00-076-2106
NSN 5965-01-247-0837