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 5935-01-061-9725
NSN 5998-01-012-2925
NSN 6620-01-324-6864
NSN 5920-00-194-4049
NSN 6620-01-542-2689
NSN 5998-01-107-5423
NSN 6220-01-585-3066
NSN 5930-01-411-0275
NSN 5996-00-518-3675
NSN 6105-00-418-2222
NSN 6645-01-036-5027
NSN 5855-00-688-9954