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 5985-00-163-7760
NSN 6620-01-178-4771
NSN 6130-01-361-9268
NSN 6150-01-468-5282
NSN 5965-01-016-9933
NSN 6610-01-426-5090
NSN 6130-00-464-1084
NSN 5910-01-534-5054
NSN 6610-00-281-9516
NSN 4140-01-608-0032
NSN 5920-01-300-3646
NSN 5985-01-014-6492