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 6610-00-369-6661
NSN 6130-01-307-3018
NSN 6645-00-833-2395
NSN 5910-01-517-2220
NSN 5960-01-541-5734
NSN 5950-01-260-4125
NSN 4140-01-009-2821
NSN 5920-00-267-3109
NSN 6685-01-314-8568
NSN 6220-01-109-7379
NSN 5915-00-988-2742
NSN 5985-01-125-6788