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 2925-01-326-0908
NSN 6130-01-450-3778
NSN 6620-01-438-8479
NSN 6610-01-412-5776
NSN 6130-00-441-3417
NSN 5990-01-606-9305
NSN 5895-00-412-0219
NSN 5996-01-067-8303
NSN 5998-01-043-1009
NSN 6150-01-094-7298
NSN 6105-00-322-9430
NSN 5855-00-256-5562