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 6610-01-367-4695
NSN 6150-01-412-0606
NSN 5905-01-445-6642
NSN 5998-00-552-6703
NSN 4140-01-386-6688
NSN 2925-01-132-5827
NSN 5945-00-706-9939
NSN 6685-01-534-9719
NSN 5996-01-444-1488
NSN 5985-00-186-8755
NSN 5925-00-717-6319
NSN 5945-01-591-8327