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 6610-01-462-5980
NSN 5930-01-183-6757
NSN 6110-01-419-4951
NSN 6685-01-420-6818
NSN 5935-00-104-5901
NSN 7035-01-222-1484
NSN 5985-00-172-6518
NSN 2925-01-076-5219
NSN 5998-01-394-4985
NSN 5999-01-088-6780
NSN 5855-01-256-9597
NSN 5930-00-125-7073