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 7035-00-020-2227
NSN 6105-01-247-8464
NSN 4140-01-128-2701
NSN 7035-01-298-5154
NSN 5925-01-171-5693
NSN 6110-01-356-4735
NSN 6105-01-340-5242
NSN 5990-00-199-0081
NSN 5985-01-506-1466
NSN 6110-00-752-2757
NSN 5925-00-265-9488
NSN 5965-00-959-4910