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 6220-00-489-1440
NSN 6135-00-548-2765
NSN 6105-01-165-9035
NSN 6610-01-347-3397
NSN 6610-01-311-1760
NSN 6320-01-228-2380
NSN 5945-00-934-0718
NSN 5999-01-296-6814
NSN 5990-01-560-0896
NSN 5925-00-269-9810
NSN 5965-00-927-3123
NSN 6130-00-431-8804