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 5905-00-544-5526
NSN 5915-01-036-7067
NSN 4140-00-314-1025
NSN 6320-01-356-5601
NSN 5855-01-266-1645
NSN 5895-00-222-8555
NSN 6105-01-207-6045
NSN 6240-01-418-2348
NSN 6685-00-432-8795
NSN 5905-00-100-7297
NSN 6130-01-535-2297
NSN 5996-01-221-1968