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 6145-00-738-5601
NSN 5999-01-114-4579
NSN 6685-00-747-9265
NSN 6105-00-008-4911
NSN 5998-01-021-2590
NSN 5945-01-398-9559
NSN 5925-00-114-2253
NSN 6110-01-107-6953
NSN 6240-00-269-9477
NSN 6620-00-959-6614
NSN 4140-01-547-5589
NSN 5930-00-434-9824