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 5905-00-303-2686
NSN 6145-01-532-6102
NSN 6685-00-678-0567
NSN 6645-01-654-4312
NSN 5855-00-256-5562
NSN 7035-01-433-4401
NSN 5930-01-527-0745
NSN 5915-01-160-2397
NSN 5998-01-280-2871
NSN 5945-00-926-8520
NSN 5945-01-468-6041
NSN 5985-01-504-8766