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 5999-01-312-0584
NSN 6145-01-370-1242
NSN 2925-00-947-9814
NSN 6150-01-576-7895
NSN 6685-01-227-2621
NSN 7035-01-631-5567
NSN 6685-00-409-2283
NSN 6650-01-621-1575
NSN 5950-00-521-3852
NSN 4140-00-347-6807
NSN 5996-00-226-5364
NSN 5945-00-103-1767