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 6135-01-313-4865
NSN 6105-01-016-6420
NSN 6105-01-659-4483
NSN 7035-00-108-4421
NSN 5910-00-526-8005
NSN 5905-01-440-9845
NSN 5998-01-115-2435
NSN 5935-01-368-2640
NSN 4140-01-552-3652
NSN 2925-01-359-4027
NSN 6645-00-998-2918
NSN 5915-01-542-8722