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 5998-01-378-1872
NSN 5905-00-450-2515
NSN 5935-00-032-9772
NSN 6650-01-390-6989
NSN 5965-01-642-3277
NSN 6105-01-451-4327
NSN 5998-01-551-7053
NSN 6240-01-408-5102
NSN 6620-01-032-3937
NSN 2925-01-653-9571
NSN 5910-01-582-3866
NSN 6620-01-364-2103