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 5910-01-265-8620
NSN 6105-01-275-2768
NSN 5998-00-101-7749
NSN 6110-01-447-1476
NSN 4140-00-300-3642
NSN 5945-01-430-3506
NSN 7035-01-056-4603
NSN 6110-00-394-7187
NSN 2925-00-858-8928
NSN 5998-01-621-1507
NSN 5935-01-043-9663
NSN 5998-00-820-5818