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 5935-01-196-4943
NSN 5990-00-552-1611
NSN 5950-01-184-8428
NSN 6145-01-434-5848
NSN 5855-01-359-5727
NSN 5996-00-984-7414
NSN 6610-00-052-8020
NSN 6105-00-458-2987
NSN 7035-01-561-3556
NSN 6645-00-583-0066
NSN 6685-01-618-8312
NSN 6220-00-919-5231