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 5996-01-047-5953
NSN 6105-00-910-4499
NSN 5985-01-114-0483
NSN 5999-00-230-9304
NSN 6110-00-821-5534
NSN 5935-00-060-4298
NSN 5990-01-035-5734
NSN 5965-01-399-8454
NSN 5905-00-080-3663
NSN 4140-00-997-2596
NSN 5965-01-241-9865
NSN 6110-01-227-8597