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 5996-01-088-7074
NSN 6620-01-179-4154
NSN 5990-01-586-2475
NSN 6620-01-207-7333
NSN 6105-00-068-3494
NSN 7035-01-570-3231
NSN 6610-01-437-2506
NSN 6145-01-654-3961
NSN 5945-01-370-4784
NSN 2925-01-076-6128
NSN 5985-00-891-0508
NSN 5835-00-936-8753