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 5895-00-078-2163
NSN 5915-01-128-1814
NSN 6650-01-422-3395
NSN 6685-01-033-7082
NSN 5950-01-647-4684
NSN 6130-01-546-2002
NSN 5910-01-010-4046
NSN 6145-01-536-3478
NSN 7035-00-763-6180
NSN 2925-00-146-0179
NSN 5945-01-312-3323
NSN 5835-01-286-6499