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 5935-00-605-5796
NSN 5999-01-439-7935
NSN 6110-01-462-3314
NSN 6685-01-541-7243
NSN 5965-01-425-5857
NSN 4140-01-067-8242
NSN 5998-01-648-9519
NSN 6145-01-212-4359
NSN 6105-01-022-4695
NSN 6650-00-351-9362
NSN 2925-01-448-2880
NSN 5996-01-461-3464