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 2925-01-534-7314
NSN 6620-01-406-6840
NSN 5925-00-121-5218
NSN 5905-01-104-2651
NSN 6150-01-618-1923
NSN 5985-01-557-9650
NSN 6240-01-032-9952
NSN 6240-01-215-2601
NSN 7035-00-997-6212
NSN 5999-00-524-5525
NSN 6130-01-655-0786
NSN 5950-00-660-9504